In a slap shot in hockey, the stick and puck are only in contact for 0.030 s. During this time, the puck accelerates fromrest to more than 100 mph! The mass of a hockey puck is about 160 g.(a) A hockey puck is sitting stationary on a frozen pond. A player slaps the puck, accelerating it from rest to 45 m/sin 0.030 s. What is the average force on the hockey puck while it is in contact with the stick?(b) The hockey puck slides across the frozen pond until it comes to a stop. It has an initial speed of 45 m/s, but it slowsdown at a constant rate. After 1.0 s, its speed has dropped to 42 m/s.How far will the puck travel before it comes to rest?

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In a slap shot in hockey, the stick and puck are only in contact for 0.030s. During this time, the puck accelerates froi rest to more than 100 mph! The mass of a hockey puck is about 160 g. (a) A hockey puck is sitting stationary on a frozen pond. A player slaps the puck, accelerating it from rest to 45 m/ in 0.030 s. What is the average force on the hockey puck while it is in contact with the stick? (b) The hockey puck slides across the frozen pond until it comes to a stop. It has an initial speed of 45 m/s, but it slow down at a constant rate. After 1.0 s, its speed has dropped to 42 m/s. How far will the puck travel before it comes to rest?

In a slap shot in hockey, the stick and puck are only in contact for 0.030s. During this time, the puck accelerates froi rest to more than 100 mph! The mass of a hockey puck is about 160 g. (a) A hockey puck is sitting stationary on a frozen pond. A player slaps the puck, accelerating it from rest to 45 m/ in 0.030 s. What is the average force on the hockey puck while it is in contact with the stick? (b) The hockey puck slides across the frozen pond until it comes to a stop. It has an initial speed of 45 m/s, but it slow down at a constant rate. After 1.0 s, its speed has dropped to 42 m/s. How far will the puck travel before it comes to rest?

University Physics Volume 1

18th Edition

ISBN:9781938168277

Author:William Moebs, Samuel J. Ling, Jeff Sanny

Publisher:William Moebs, Samuel J. Ling, Jeff Sanny

Chapter9: Linear Momentum And Collisions

Section: Chapter Questions

Problem 41P: Two figure skaters are coasting in the same direction, with the leading skater moving at 5.5 m/s and...

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