Sample Final 105_fall 2009 1. One mile is equal to 1609 meters
... 12. An automobile of mass 2 000 kg moving at 20 m/s is braked suddenly with a constant braking force of 5 000 N. How far does the car travel before stopping? a. 2.5 m b. 66 m c. 80 m d. 20 m e. 102 m 13. A 5-kg object is moving at 7 m/s. A 2-N force is applied in the opposite direction of motion an ...
... 12. An automobile of mass 2 000 kg moving at 20 m/s is braked suddenly with a constant braking force of 5 000 N. How far does the car travel before stopping? a. 2.5 m b. 66 m c. 80 m d. 20 m e. 102 m 13. A 5-kg object is moving at 7 m/s. A 2-N force is applied in the opposite direction of motion an ...
Chapter 4 Forces and Newton’s Laws of Motion continued
... its maximum value, fSMax, and the block begins to slide. ...
... its maximum value, fSMax, and the block begins to slide. ...
powerpoint jeopardy
... • Two forces act on an object. One force has a magnitude of 10 N and is directed toward the north. The other has a magnitude of 5N directed toward the south. The object experiences a net force of • A. 5 N south • B. 15N north • C. 50N North • D. 5N North ...
... • Two forces act on an object. One force has a magnitude of 10 N and is directed toward the north. The other has a magnitude of 5N directed toward the south. The object experiences a net force of • A. 5 N south • B. 15N north • C. 50N North • D. 5N North ...
POSITION-TIME GRAPHS WORKSHEET #2
... b) What is the magnitude (size) of the missing force in the figure diagrammed below? (HINT: calculate net F as the product of m.a. Then determine the size of the missing vector by remembering that vectors pointing in the same direction add together while vectors pointing in opposite directions subtr ...
... b) What is the magnitude (size) of the missing force in the figure diagrammed below? (HINT: calculate net F as the product of m.a. Then determine the size of the missing vector by remembering that vectors pointing in the same direction add together while vectors pointing in opposite directions subtr ...
Friction Force - NeuLog Sensors
... Friction force is created when two surfaces move or try to move against each other. The direction of the friction force is always opposite to the direction of motion (or motion attempt) and parallel to the surface, therefore it resists the relative motion of the surfaces. Friction force depends on t ...
... Friction force is created when two surfaces move or try to move against each other. The direction of the friction force is always opposite to the direction of motion (or motion attempt) and parallel to the surface, therefore it resists the relative motion of the surfaces. Friction force depends on t ...
CHAPTER 4
... 16. (II) A person pushes a 14.5-kg lawn mower at constant speed with a force of 88.0 N directed along the handle, which is at an angle of 45.0o to the horizontal (Fig. 4-40). (a) Draw the free-body diagram showing all forces acting on the mower. Calculate (b) the horizontal retarding force on the mo ...
... 16. (II) A person pushes a 14.5-kg lawn mower at constant speed with a force of 88.0 N directed along the handle, which is at an angle of 45.0o to the horizontal (Fig. 4-40). (a) Draw the free-body diagram showing all forces acting on the mower. Calculate (b) the horizontal retarding force on the mo ...
Forces Test Review - Ms. Rousseau`s Classroom
... distinguish between reference systems (inertial and non-inertial) with respect to real and apparent forces acting within such systems (e.g. apparent force in a rotating frame, apparent gravitational force in a vertically accelerating frame) analyse, in qualitative and quantitative terms, the rel ...
... distinguish between reference systems (inertial and non-inertial) with respect to real and apparent forces acting within such systems (e.g. apparent force in a rotating frame, apparent gravitational force in a vertically accelerating frame) analyse, in qualitative and quantitative terms, the rel ...
POP4e: Ch. 1 Problems
... A 0.04-kg ball is thrown from the top of a 30-m tall building (point A) at an unknown angle above the horizontal. As shown in the figure, the ball attains a maximum height of 10 m above the top of the building before striking the ground at point B. If air resistance is negligible, what is the value ...
... A 0.04-kg ball is thrown from the top of a 30-m tall building (point A) at an unknown angle above the horizontal. As shown in the figure, the ball attains a maximum height of 10 m above the top of the building before striking the ground at point B. If air resistance is negligible, what is the value ...
total
... If a bicycle has an average acceleration of -0.44 m/s2 with and initial forward velocity of 8.2 m/s, how long will it take to come to a stop? ...
... If a bicycle has an average acceleration of -0.44 m/s2 with and initial forward velocity of 8.2 m/s, how long will it take to come to a stop? ...
POP4e: Ch. 1 Problems
... A 0.04-kg ball is thrown from the top of a 30-m tall building (point A) at an unknown angle above the horizontal. As shown in the figure, the ball attains a maximum height of 10 m above the top of the building before striking the ground at point B. If air resistance is negligible, what is the value ...
... A 0.04-kg ball is thrown from the top of a 30-m tall building (point A) at an unknown angle above the horizontal. As shown in the figure, the ball attains a maximum height of 10 m above the top of the building before striking the ground at point B. If air resistance is negligible, what is the value ...
force - washburnhoogheem
... how clean the surfaces are, and other factors. The greater the force squeezing two surfaces together, the greater the friction force. ...
... how clean the surfaces are, and other factors. The greater the force squeezing two surfaces together, the greater the friction force. ...
POP4e: Ch. 1 Problems
... A 0.3-kg ball is thrown from the top of a 30-m tall building (point A) at an unknown angle above the horizontal. As shown in the figure, the ball attains a maximum height of 10 m above the top of the building before striking the ground at point B. If air resistance is negligible, what is the value o ...
... A 0.3-kg ball is thrown from the top of a 30-m tall building (point A) at an unknown angle above the horizontal. As shown in the figure, the ball attains a maximum height of 10 m above the top of the building before striking the ground at point B. If air resistance is negligible, what is the value o ...