HP Unit 2 vectors & newton 1D - student handout
... A person stands on a bathroom scale in an elevator at rest on the ground floor of a building. The scale reads 836N. As the elevator begins to move upward, the scale reading briefly increases to 935N but then returns to 836N after reaching a constant speed. a) Determine the acceleration of the elevat ...
... A person stands on a bathroom scale in an elevator at rest on the ground floor of a building. The scale reads 836N. As the elevator begins to move upward, the scale reading briefly increases to 935N but then returns to 836N after reaching a constant speed. a) Determine the acceleration of the elevat ...
worksheet - BEHS Science
... 1. What acceleration will result when a 12-N net force is applied to a 3-kg object? A 6-kg object? 2. A net force of 16 N causes a mass to accelerate at the rate of 5 m/s2. Determine the mass. 3. An object is accelerating at 2 m/s2. If the net force is tripled and the mass of the object is doubled, ...
... 1. What acceleration will result when a 12-N net force is applied to a 3-kg object? A 6-kg object? 2. A net force of 16 N causes a mass to accelerate at the rate of 5 m/s2. Determine the mass. 3. An object is accelerating at 2 m/s2. If the net force is tripled and the mass of the object is doubled, ...
File - TuHS Physical Science
... d. acts in the direction opposite of motion. ____ 11. If you know your mass, how could you calculate your weight? ...
... d. acts in the direction opposite of motion. ____ 11. If you know your mass, how could you calculate your weight? ...
Gravity, Weight, Mass, Falling Objects, and Centripetal Force
... 2. What is the difference between weight and mass? 3. What is a vacuum and how do objects fall differently in a vacuum? ...
... 2. What is the difference between weight and mass? 3. What is a vacuum and how do objects fall differently in a vacuum? ...
Motion and Forces
... Gravitational force is determined by the distance between the two masses. Everything falls at an acceleration of 9.8 m/s2 in the absence of air resistance Gravity is opposed by air resistance ...
... Gravitational force is determined by the distance between the two masses. Everything falls at an acceleration of 9.8 m/s2 in the absence of air resistance Gravity is opposed by air resistance ...
UNIT 3 Lab
... motion in two-dimensions can be separated into x- and y-components. To be able to use kinematics equations to solve problems about motion in two-dimensions. ...
... motion in two-dimensions can be separated into x- and y-components. To be able to use kinematics equations to solve problems about motion in two-dimensions. ...
Lecture 3 The Physics of Objects in Motion
... Falling Objects and Air Resistance • On Earth, air-resistance must be considered for falling objects. • As falling speed increases so does the opposing force of air-resistance. Net force (ΣF) = Weight – Air-resistance ...
... Falling Objects and Air Resistance • On Earth, air-resistance must be considered for falling objects. • As falling speed increases so does the opposing force of air-resistance. Net force (ΣF) = Weight – Air-resistance ...
forces and motion
... The concept of force: something that changes motion. If an object’s motion changes, then a force must be acting on it. The bigger the force, the bigger the change of motion. Any body (mass) is treated as passive, with external forces acting on it. A moving object does not carry force (or ‘impetus’) ...
... The concept of force: something that changes motion. If an object’s motion changes, then a force must be acting on it. The bigger the force, the bigger the change of motion. Any body (mass) is treated as passive, with external forces acting on it. A moving object does not carry force (or ‘impetus’) ...
Two Dimensional Motion 2
... Finding the Acceleration for Uniform Circular Motion We cannot use a = (vf – vi)/t for uniform circular motion because the change in velocity is a change in direction (not a change in speed)! We need to derive another acceleration equation that uses vector diagrams to quantify this change in direct ...
... Finding the Acceleration for Uniform Circular Motion We cannot use a = (vf – vi)/t for uniform circular motion because the change in velocity is a change in direction (not a change in speed)! We need to derive another acceleration equation that uses vector diagrams to quantify this change in direct ...
PHYSICAL SCIENCE
... • Describe the three different types of friction. • Observe the effects of air resistance on falling objects. ...
... • Describe the three different types of friction. • Observe the effects of air resistance on falling objects. ...
Chapter 8 Motion - Doral Academy Preparatory
... velocity of an object you need to provide a magnitude and a direction Magnitude – the speed of the object Direction – the direction the object is moving ...
... velocity of an object you need to provide a magnitude and a direction Magnitude – the speed of the object Direction – the direction the object is moving ...
While speed may be constant, the changing direction means velocity
... What net force is necessary to keep a 1.0 kg puck moving in a circle of radius 0.5 m on a horizontal frictionless surface with a speed of 2.0 m/s? (A) 0 N (B) 2.0 N (C) 4.0 N (D) 8.0 N (E) 16 N F = mv2/r 3. In which of the following situations would an object be accelerated? I. It moves in a straigh ...
... What net force is necessary to keep a 1.0 kg puck moving in a circle of radius 0.5 m on a horizontal frictionless surface with a speed of 2.0 m/s? (A) 0 N (B) 2.0 N (C) 4.0 N (D) 8.0 N (E) 16 N F = mv2/r 3. In which of the following situations would an object be accelerated? I. It moves in a straigh ...
Name Class Date Skills Worksheet Directed Reading B Section
... 2. What is Newton’s first law of motion? _______________________________________________________________ _______________________________________________________________ 3. Which of Newton’s laws of motion describes the motion of an object that has a net force of 0? __________________________________ ...
... 2. What is Newton’s first law of motion? _______________________________________________________________ _______________________________________________________________ 3. Which of Newton’s laws of motion describes the motion of an object that has a net force of 0? __________________________________ ...
Unit 5 Notes: Forces
... ________________________ believed that heavier objects fall faster than lighter objects. ________________________ was able to prove that, neglecting air friction, all objects have the same acceleration due to gravity. _________________ is the amount of matter in an object. It does NOT change with lo ...
... ________________________ believed that heavier objects fall faster than lighter objects. ________________________ was able to prove that, neglecting air friction, all objects have the same acceleration due to gravity. _________________ is the amount of matter in an object. It does NOT change with lo ...
Document
... is hoisting the scaffold up the side of a building by pulling downward on a rope. The pulling force is 540N and the mass of the worker and scaffold is 155kg. What is the acceleration of the unit? ...
... is hoisting the scaffold up the side of a building by pulling downward on a rope. The pulling force is 540N and the mass of the worker and scaffold is 155kg. What is the acceleration of the unit? ...
Newton`s Third Law of Motion
... Earth is pulled up by the boulder with just as much force as the boulder is pulled down by Earth We know the boulder falls to Earth Can we also say that the Earth, in turn, falls to the boulder? Forces are equal in magnitude and opposite in direction However, the masses are different Remember, accel ...
... Earth is pulled up by the boulder with just as much force as the boulder is pulled down by Earth We know the boulder falls to Earth Can we also say that the Earth, in turn, falls to the boulder? Forces are equal in magnitude and opposite in direction However, the masses are different Remember, accel ...
Centripetal acceleration
... the crew feels like they are on earth? (the floor of the cabins is the inside of the outer edge of the spaceship) The rotating spaceship has an acceleration directed towards the center of the ship: the ‘lack’ of forces acting on the crew pushes them against the ship. ...
... the crew feels like they are on earth? (the floor of the cabins is the inside of the outer edge of the spaceship) The rotating spaceship has an acceleration directed towards the center of the ship: the ‘lack’ of forces acting on the crew pushes them against the ship. ...