FORCES MOTION and ENERGY Teacher Notes
... The overall, combined force, is called the net force. An unbalanced force on an object will change the object’s direction. (which will result in acceleration or deceleration) Balanced forces will NOT change the object’s direction. (constant force or net force = zero!) For an object to be in motion, ...
... The overall, combined force, is called the net force. An unbalanced force on an object will change the object’s direction. (which will result in acceleration or deceleration) Balanced forces will NOT change the object’s direction. (constant force or net force = zero!) For an object to be in motion, ...
2011 Iredell-Statesville Schools
... I will examine a sample of matter and determine whether it is homogenous or heterogeneous. I will examine a sample of matter and determine whether it is pure substance or a mixture. I will examine a sample of matter and determine whether it’s a solution, colloid, or suspension. I will identify ...
... I will examine a sample of matter and determine whether it is homogenous or heterogeneous. I will examine a sample of matter and determine whether it is pure substance or a mixture. I will examine a sample of matter and determine whether it’s a solution, colloid, or suspension. I will identify ...
Chapter 8 Rotational Dynamics continued New Seat Assignments for Thursday - www.pa.msu.edu/courses/phy231
... An artificial satellite is placed in an elliptical orbit about the earth. Its point of closest approach is 8.37x106 m from the center of the earth, and its point of greatest distance is 25.1x106 m from the center of the earth.The speed of the satellite at the perigee is 8450 m/s. Find the speed at t ...
... An artificial satellite is placed in an elliptical orbit about the earth. Its point of closest approach is 8.37x106 m from the center of the earth, and its point of greatest distance is 25.1x106 m from the center of the earth.The speed of the satellite at the perigee is 8450 m/s. Find the speed at t ...
Friction - Conroe High School
... • Read problem; draw and label sketch. • Construct force diagram for each object, vectors at origin of x,y axes. Choose x or y axis along motion or impending motion. • Dot in rectangles and label x and y components opposite and adjacent to angles. • Label all components; choose positive direction. ...
... • Read problem; draw and label sketch. • Construct force diagram for each object, vectors at origin of x,y axes. Choose x or y axis along motion or impending motion. • Dot in rectangles and label x and y components opposite and adjacent to angles. • Label all components; choose positive direction. ...
Chapter 15 - KFUPM Faculty List
... displaced downward an additional 5.0 cm and released. Its position (y) in m from its equilibrium position as a function of time (t) is: ( Ans: y = 0.05 cos (10 * t)) Q13 A particle (m = 0.2 kg) is attached to a spring. The motion of the particle is described by x = 0.10 cos (10*t +PI/3) where x is ...
... displaced downward an additional 5.0 cm and released. Its position (y) in m from its equilibrium position as a function of time (t) is: ( Ans: y = 0.05 cos (10 * t)) Q13 A particle (m = 0.2 kg) is attached to a spring. The motion of the particle is described by x = 0.10 cos (10*t +PI/3) where x is ...
Chapter 6 Problems - University of Colorado Colorado Springs
... proportional to the square of the speed, R = Cv2. Take C = 0.200 kg/m (with the parachute closed) and C = 20.0 kg/m (with the chute open). (a) Determine the terminal speed of the parachutist in both configurations, before and after the chute is opened. (b) Set up a numerical analysis of the motion a ...
... proportional to the square of the speed, R = Cv2. Take C = 0.200 kg/m (with the parachute closed) and C = 20.0 kg/m (with the chute open). (a) Determine the terminal speed of the parachutist in both configurations, before and after the chute is opened. (b) Set up a numerical analysis of the motion a ...
06 Momentum WS 08 [v6.0]
... (a) Find the velocity of the 6.00 kg ball after the collision. (Answer: 2.00 m/s, east) (b) How much kinetic energy was lost in the collision? (Answer: 168 J) 18. A .085 kg bullet strikes a 5.000 kg block of wood. The bullet becomes embedded in the block, which slides horizontally for 6.0 m before c ...
... (a) Find the velocity of the 6.00 kg ball after the collision. (Answer: 2.00 m/s, east) (b) How much kinetic energy was lost in the collision? (Answer: 168 J) 18. A .085 kg bullet strikes a 5.000 kg block of wood. The bullet becomes embedded in the block, which slides horizontally for 6.0 m before c ...
Physics Phlashcards REVISED
... REVISED Glenn Wahl Cattaraugus-Little Valley High School REVISED ...
... REVISED Glenn Wahl Cattaraugus-Little Valley High School REVISED ...
report
... When a ball is at rest the only force applied on it is static friction. This is the friction (force that resists relative motion) that exists between a stationary object and the surface on which it is resting. When this occurs, there is no pushing or pulling force, the forces are balanced, thus no a ...
... When a ball is at rest the only force applied on it is static friction. This is the friction (force that resists relative motion) that exists between a stationary object and the surface on which it is resting. When this occurs, there is no pushing or pulling force, the forces are balanced, thus no a ...
Physics 350 - Los Rios Community College District
... m 1 v1iy m 2 v 2 iy m 1 v1 fy m 2 v 2 fy Use subscripts for identifying the object, initial and ...
... m 1 v1iy m 2 v 2 iy m 1 v1 fy m 2 v 2 fy Use subscripts for identifying the object, initial and ...
MOTION, FORCES, AND SIMPLE MACHINES!
... EX: a car trip…..traffic lights, traffic jam, high speed highway…. What if you want to know your speed at a certain time? Instantaneous speed: the speed of an object at any instant of time. (in a car, how is your instantaneous speed given?) ...
... EX: a car trip…..traffic lights, traffic jam, high speed highway…. What if you want to know your speed at a certain time? Instantaneous speed: the speed of an object at any instant of time. (in a car, how is your instantaneous speed given?) ...