A bullet of mass 20g has an initial speed of 1 ms-, just before it starts penetrating a mud wall of thickness 20 cm. Ifthe wall offers a mean resistance of 2.5x10-2 N, the speed of the bullet after emerging from the other side of the wall is close to : (a) 0.1 ms (c) 0.3 ms (b) 0.7 ms (d) 0.4 ms
A bullet of mass 20g has an initial speed of 1 ms-, just before it starts penetrating a mud wall of thickness 20 cm. Ifthe wall offers a mean resistance of 2.5x10-2 N, the speed of the bullet after emerging from the other side of the wall is close to : (a) 0.1 ms (c) 0.3 ms (b) 0.7 ms (d) 0.4 ms
College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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![A bullet of mass 20g has an initial speed of 1 ms-', just
before it starts penetrating a mud wall of thickness 20 cm.
Ifthe wall offers a mean resistance of 2.5×102N, the speed
of the bullet after emerging from the other side of the wall
is close to :
(a) 0.1 ms
(c) 0.3 ms
(b) 0.7 ms
(d) 0.4 ms](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F07474adb-ff2a-4f13-94e6-0cb9c2fc87de%2Ff583789d-afbd-4e1e-94e3-5930c6f881bc%2Fpv3jzxo_processed.jpeg&w=3840&q=75)
Transcribed Image Text:A bullet of mass 20g has an initial speed of 1 ms-', just
before it starts penetrating a mud wall of thickness 20 cm.
Ifthe wall offers a mean resistance of 2.5×102N, the speed
of the bullet after emerging from the other side of the wall
is close to :
(a) 0.1 ms
(c) 0.3 ms
(b) 0.7 ms
(d) 0.4 ms
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