Applied Physics Important Questions R19. We covered all the Applied Physics Important Questions R19 in this post for free so that you can practice well for the exam.
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Applied Physics Important Objective Questions R19 for Students
The radius of the path of a particle with constant angular velocity is doubled. Then the centripetal force becomes:
a. Half
b. Double
c. Four times
d. Unaffected
Option b – Double
A man is walking with uniform velocity on a revolving table. If the angular velocity is doubled, the ratio of centripetal and Coriolis acceleration becomes:
a. Unaltered
b. Half
c. Double
d. Four times
Option c – Double
The centrifugal force on a body on the Earth is maximum at the:
a. Tropics
b. Poles
c. Equator
d. Horse latitudes
Option c – Equator
The work done by the centripetal force in one complete revolution is equal to:
a. Zero
b. Product of the centrifugal force and circumference
c. Product of the centrifugal force and radius of the circle
d. A value not equal to zero
Option a – Zero
We covered all the applied physics important questions r19 above in this post for free so that you can practice well for the exam.
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