A glass ball is shot to hit a wall from a point on a smooth floor. If the ball returns back to the point of projection in twice the time taken in reaching the wall, the coefficient of restitution between the glass ball and the wall is

Applied Mechanics and Graphic Statics
A glass ball is shot to hit a wall from a point on a smooth floor. If the ball returns back to the point of projection in twice the time taken in reaching the wall, the coefficient of restitution between the glass ball and the wall is

0.25

0.5

0.33

0.4

0.25

0.5

0.33

0.4

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Applied Mechanics and Graphic Statics
Angular acceleration of a particle may be expressed as

Degrees/sec²

Revolutions/sec

Radians/sec²

All listed here

Degrees/sec²

Revolutions/sec

Radians/sec²

All listed here

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Applied Mechanics and Graphic Statics
A simple pendulum of length / has an energy E, when its amplitude is A. If the length of pendulum is doubled, the energy will be

E

4E

2E

E/2

E

4E

2E

E/2

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Applied Mechanics and Graphic Statics
In case of S.H.M. the period of oscillation (T), is given by

T = 2/ω

T = 2ω/π²

T = 2π/ω

T = π/2ω

T = 2/ω

T = 2ω/π²

T = 2π/ω

T = π/2ω

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Applied Mechanics and Graphic Statics
The frequency of oscillation on moon as compared to that on earth, will be

3 times less

2.44 times more

2.44 times less

3 times more

3 times less

2.44 times more

2.44 times less

3 times more

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Applied Mechanics and Graphic Statics
For lifting a load of 50 kg through a distance of 2.5 cm, an effort of 12.5 kg is moved through a distance of 40 cm. The efficiency of the lifting machine, is

0.7

0.6

0.75

0.65

0.7

0.6

0.75

0.65

ANSWER DOWNLOAD EXAMIANS APP

Applied Mechanics and Graphic Statics

Applied Mechanics and Graphic Statics A glass ball is shot to hit a wall from a point on a smooth floor. If the ball returns back to the point of projection in twice the time taken in reaching the wall, the coefficient of restitution between the glass ball and the wall is

Applied Mechanics and Graphic Statics Angular acceleration of a particle may be expressed as

Applied Mechanics and Graphic Statics A simple pendulum of length / has an energy E, when its amplitude is A. If the length of pendulum is doubled, the energy will be

Applied Mechanics and Graphic Statics In case of S.H.M. the period of oscillation (T), is given by

Applied Mechanics and Graphic Statics The frequency of oscillation on moon as compared to that on earth, will be

Applied Mechanics and Graphic Statics For lifting a load of 50 kg through a distance of 2.5 cm, an effort of 12.5 kg is moved through a distance of 40 cm. The efficiency of the lifting machine, is

Applied Mechanics and Graphic Statics
A glass ball is shot to hit a wall from a point on a smooth floor. If the ball returns back to the point of projection in twice the time taken in reaching the wall, the coefficient of restitution between the glass ball and the wall is

Applied Mechanics and Graphic Statics
Angular acceleration of a particle may be expressed as

Applied Mechanics and Graphic Statics
A simple pendulum of length / has an energy E, when its amplitude is A. If the length of pendulum is doubled, the energy will be

Applied Mechanics and Graphic Statics
In case of S.H.M. the period of oscillation (T), is given by

Applied Mechanics and Graphic Statics
The frequency of oscillation on moon as compared to that on earth, will be

Applied Mechanics and Graphic Statics
For lifting a load of 50 kg through a distance of 2.5 cm, an effort of 12.5 kg is moved through a distance of 40 cm. The efficiency of the lifting machine, is