A bullet spins as the shot is fired from a gun. For thispurpose, two helical slots as shown in the figure are cut in thebarrel. Projections A and B on the bullet engage in each of theslots.Gun Barrel0.5 m1ABBulletHelical slots are such that one turn of helix is completed overdistance of 0.5 m. If velocity of bullet when it exits the barrel is20 m/s, its spinning speed in rad/s is_

Given data, Two helical slots as shown in figure are cut in the barrel. Where, Bullet spins as…

Answered: its spinning speed in rad/s is

Engineering

Mechanical Engineering

its spinning speed in rad/s is

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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Thermal Properties of Materials

In mechanical engineering, the thermal property is represented as the physical quantity that is relevant to the application of heat. The thermal properties are evaluated by variations in any specific material due to low heat or high heat. The quantities that influence the thermal property of the materials are mass, density, temperature, and many others.

Question

A bullet spins as the shot is fired from a gun. For this
purpose, two helical slots as shown in the figure are cut in the
barrel. Projections A and B on the bullet engage in each of the
slots.
Gun Barrel
0.5 m
1
A
B
Bullet
Helical slots are such that one turn of helix is completed over
distance of 0.5 m. If velocity of bullet when it exits the barrel is
20 m/s, its spinning speed in rad/s is_

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