Problem 12.78A 10 g bullet traveling at 380 m/s strikes a 11 kg,0.90-m-wide door at the edge opposite the hinge.The bullet embeds itself in the door, causing thedoor to swing open.Part AWhat is the angular velocity of the door just after impact?Express your answer with the appropriate units.w = 3.27SubmitμAradS2Previous Answers Request Answer?X Incorrect; Try Again; 4 attempts remaining

Answered: A 10 g bullet traveling at 380 m/s…

A 10 g bullet traveling at 380 m/s strikes a 11 kg, 0.90-m-wide door at the edge opposite the hinge. The bullet embeds itself in the door, causing the door to swing open.

College Physics

1st Edition

ISBN:9781938168000

Author:Paul Peter Urone, Roger Hinrichs

Publisher:Paul Peter Urone, Roger Hinrichs

Chapter10: Rotational Motion And Angular Momentum

Section: Chapter Questions

Problem 12PE: The triceps muscle in the back of the upper arm extends the forearm. This muscle in a professional...

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Concept explainers

Torque

Torque is the rotational equivalent of linear force in physics and mechanics. Based on the course of study, it is also known as the moment of force, rotational force, or turning effect.

Question

Problem 12.78
A 10 g bullet traveling at 380 m/s strikes a 11 kg,
0.90-m-wide door at the edge opposite the hinge.
The bullet embeds itself in the door, causing the
door to swing open.
Part A
What is the angular velocity of the door just after impact?
Express your answer with the appropriate units.
w = 3.27
Submit
μA
rad
S
2
Previous Answers Request Answer
?
X Incorrect; Try Again; 4 attempts remaining

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