# Physics

posted by .

A hockey puck slides along the ice. There is a frictional force between the ice and puck, and this is the only horizontal force on the puck. Which of the following must be true?

A. The puck will slow down and eventually come to rest.
B. The puck will continue to move at constant velocity.
C. The puck will speed up.
D. The frictional force points in a direction opposite that of the puck’s motion.
E. Both (a) and (d) are true

## Similar Questions

1. ### physics

An ice hockey puck slides along the ice at 12m/s. A hockey stick delivers an impulse of 4.0kg*m/s causing the puck to move off in the opposite direction with the same speed. What is mass of puck?
2. ### physics

A hockey puck of mass 0.450 kg is sliding across the ice. However, because of the frictional force between the puck and the ice, the motion of the puck is stopped in 15.8 seconds. Determine the magnitude of the frictional force.
3. ### physics

An ice hockey puck slides along the ice at 12 m/s. A hockey stick delivers an impulse of 4.0 kg*m/s causing the puck to move off in the opposite direction with the same speed. What is the mass of the puck?
4. ### physics

A hockey puck slides across the ice at a con- stant speed. Which of the following is true?
5. ### Physics

A 110 g hockey puck sent sliding over ice is stopped in 14.9 m by the frictional force on it from the ice. (a) If its initial speed is 7.8 m/s, what is the magnitude of the frictional force?
6. ### physics

a 160g hockey puck slides horizontally along the ice, and the coefficient of kinetic friction between puck and ice is 0.15. if the puck starts sliding at 3 m/s before it comes to a stop it travels 3.6m how do you get to this answer?
7. ### physics

A hockey puck is given an initial speed of 19 m/s on a frozen pond. The puck remains on the ice and slides 113 m before coming to rest. The acceleration of gravity is 9.8 m/s 2 . What is the coeﬃcient of friction between the …
8. ### physics

Hockey Puck A 110 g hockey puck sent sliding over ice is stopped in 13 m by the frictional force on it from the ice. (a) If its initial speed is 5.0 m/s, what is the magnitude of the frictional force?
9. ### physics

Unless otherwise stated, all objects are located near the Earth's surface, where = 9.8 . A hockey puck with a weight of 0.80 is sliding freely across a section of very smooth (frictionless) horizontal ice. Part A When it is sliding …
10. ### physics

An ice hockey puck slides along the ice at 15 m/s . A hockey stick delivers an impulse of 4.8kg/m/s causing the puck to move off in the opposite direction with the same speed. what is the mass of the puck?

More Similar Questions