A 0.0200-kg bullet is shot horizontally and collides with a 3.65-kg block of wood. The bullet embeds in the block, and the block slides along a horizontal surface for 2.30 m. If the coefficient of kinetic friction between the block and surface is 0.400, what was the original speed of the bullet? m/s
A 0.0200-kg bullet is shot horizontally and collides with a 3.65-kg block of wood. The bullet embeds in the block, and the block slides along a horizontal surface for 2.30 m. If the coefficient of kinetic friction between the block and surface is 0.400, what was the original speed of the bullet? m/s
Glencoe Physics: Principles and Problems, Student Edition
1st Edition
ISBN:9780078807213
Author:Paul W. Zitzewitz
Publisher:Paul W. Zitzewitz
Chapter9: Momentum And Its Conservation
Section: Chapter Questions
Problem 47A
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![A 0.0200-kg bullet is shot horizontally and collides with a 3.65-kg block of wood. The bullet embeds in the block, and the block slides
along a horizontal surface for 2.30 m. If the coefficient of kinetic friction between the block and surface is 0.400, what was the original
speed of the bullet?
m/s](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F528734fa-2f56-42f1-ac26-0d1ff4e0efca%2F86470182-8d11-4f63-aac6-c9b1dea18787%2Fm1w5s16_processed.png&w=3840&q=75)
Transcribed Image Text:A 0.0200-kg bullet is shot horizontally and collides with a 3.65-kg block of wood. The bullet embeds in the block, and the block slides
along a horizontal surface for 2.30 m. If the coefficient of kinetic friction between the block and surface is 0.400, what was the original
speed of the bullet?
m/s
![A boy of mass 40.0 kg is sledding down a 70.0-m slope starting from rest. The slope is angled at 15.0° below the horizontal. After going
12.0 m along the slope, he passes his friend, who hops onto the sled. The friend has a mass of 50.0 kg, and the coefficient of kinetic
friction between the sled and the snow is 0.120. Ignoring the mass of the sled, find their speed at the bottom.
m/s](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F528734fa-2f56-42f1-ac26-0d1ff4e0efca%2F86470182-8d11-4f63-aac6-c9b1dea18787%2F29wp3p_processed.png&w=3840&q=75)
Transcribed Image Text:A boy of mass 40.0 kg is sledding down a 70.0-m slope starting from rest. The slope is angled at 15.0° below the horizontal. After going
12.0 m along the slope, he passes his friend, who hops onto the sled. The friend has a mass of 50.0 kg, and the coefficient of kinetic
friction between the sled and the snow is 0.120. Ignoring the mass of the sled, find their speed at the bottom.
m/s
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