Mr. M is driving his truck, which has a mass of 2200kg, at a speed of 125km/h on the 401. He notices a police officer 55m up ahead, so he taps his breaks. If he "taps" for a distance of 55m, and his breaks apply a force of 450 N, how fast will he be going when he passes the police officer?
Mr. M is driving his truck, which has a mass of 2200kg, at a speed of 125km/h on the 401. He notices a police officer 55m up ahead, so he taps his breaks. If he "taps" for a distance of 55m, and his breaks apply a force of 450 N, how fast will he be going when he passes the police officer?
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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Mr. M is driving his truck, which has a mass of 2200kg, at a speed of 125km/h on the 401. He notices a police officer 55m up ahead, so he taps his breaks. If he "taps" for a distance of 55m, and his breaks apply a force of 450 N, how fast will he be going when he passes the police officer?
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