Vocabulary Cards
... The tendency of an object to resist any change in its motion. If motionless, it tends to remain at rest; if moving, it tends to keep moving at the same speed and in the same direction. ...
... The tendency of an object to resist any change in its motion. If motionless, it tends to remain at rest; if moving, it tends to keep moving at the same speed and in the same direction. ...
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... 14. A 20-kg mass is fastened to a light spring (k = 380 N/m) that passes over a pulley as shown. The pulley is frictionless, and the mass is released from rest when the spring is unstretched. After the mass has dropped 0.40 m, what is its speed? ...
... 14. A 20-kg mass is fastened to a light spring (k = 380 N/m) that passes over a pulley as shown. The pulley is frictionless, and the mass is released from rest when the spring is unstretched. After the mass has dropped 0.40 m, what is its speed? ...
Multiple choice questions [60 points]
... Susana ascends a mountain via a short, steep trail. Sean ascends the same mountain via a long, gentle trail. Which of the following statements is true? A. Susana gains more gravitational potential energy than Sean. B. Susana gains less gravitational potential energy than Sean. C. Susana gains the sa ...
... Susana ascends a mountain via a short, steep trail. Sean ascends the same mountain via a long, gentle trail. Which of the following statements is true? A. Susana gains more gravitational potential energy than Sean. B. Susana gains less gravitational potential energy than Sean. C. Susana gains the sa ...
PHY 140Y – FOUNDATIONS OF PHYSICS 1999
... A block of mass M and height h slides down a frictionless slope as shown below. The slope is inclined at angle θ from the horizontal. Connected to the top of the box is an object of mass m. The object is directly above point Aon the floor of the box, as shown. (a) Draw free-body diagrams for mass m ...
... A block of mass M and height h slides down a frictionless slope as shown below. The slope is inclined at angle θ from the horizontal. Connected to the top of the box is an object of mass m. The object is directly above point Aon the floor of the box, as shown. (a) Draw free-body diagrams for mass m ...
1977- Electricity and Magnetism I A charge +Q is uniformly
... d. State whether the period of the oscillation increases, decreases, or remains the same. Justify your answer 1978 Mechanics III A stick of length 2L and negligible mass has a point mass m affixed to each end. The stick is arranged so that it pivots in a horizontal plane about a frictionless vertica ...
... d. State whether the period of the oscillation increases, decreases, or remains the same. Justify your answer 1978 Mechanics III A stick of length 2L and negligible mass has a point mass m affixed to each end. The stick is arranged so that it pivots in a horizontal plane about a frictionless vertica ...