Posted by **Alexandra** on Sunday, November 25, 2012 at 4:02pm.

If the puck strikes the goalie's pads and stops in a distance of 4.14 cm, what average force is exerted on the pads? Answer in units of N.

This is part three of three parts.

1st Part: A player strikes a hockey puck giving it a velocity of 39.486 m/s. The puck slides across the ice for 0.231s after which time its velocity is 38.666 m/s. The acceleration of gravity is 9.8 m/s^2. If the mass of the puck is 209 g, what is the average drag force on it by the ice? The answer is: -0.74190 N.

2nd Part: What is the coefficient of kinetic friction for the puck sliding on ice? The answer is 0.3622228112.

I would REALLY appreciate any help! Thanks<3

## Answer This Question

## Related Questions

- Physics - A player strikes a hockey puck giving it a velocity of 47.673 m/s. The...
- Physics - A player strikes a hockey puck giving it a velocity of 47.673 m/s. The...
- Physics - A hockey goalie is standing on ice. Another player fires a puck (m = 0...
- physics - A hockey goalie is standing on ice. Another player fires a puck (m = 0...
- physics homework - a hockey puck of mass 0.05kg sliding on the ice with velocity...
- Physics - A)a 72 kg man jumps from a window 1.2 m above a sidewalk. the ...
- physics - A 72 kg man jumps fro a window 1.5 m above a sidewalk. The ...
- 4th grade math - Ursula bought 9 dozen gauze pads for the health office. The ...
- physics - A hockey puck of mass 0.05 kg sliding on the ice with velocity 20m/sec...
- statistics - ATUW Motors is planning to replace the brake pad of its cars with a...

More Related Questions