A stone was thrown vertically upwards from the ground with a velocity of 50 m/sec. After 5 seconds another stone was thrown vertically upwards from the same place. If both the stones strike the ground at the same time, then the velocity with which the second stone was thrown should be (Assume g = 10 m/sec²)

Applied Mechanics and Graphic Statics
A stone was thrown vertically upwards from the ground with a velocity of 50 m/sec. After 5 seconds another stone was thrown vertically upwards from the same place. If both the stones strike the ground at the same time, then the velocity with which the second stone was thrown should be (Assume g = 10 m/sec²)

15 m/sec

50 m/sec

25 m/sec

40 m/sec

15 m/sec

50 m/sec

25 m/sec

40 m/sec

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Applied Mechanics and Graphic Statics
Effect of a force on a body depends upon its

Position

Magnitude

Direction

All of these

Position

Magnitude

Direction

All of these

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Applied Mechanics and Graphic Statics
One half of a vibration of a body, is called

Beat

Period time

Oscillation

Amplitude

Beat

Period time

Oscillation

Amplitude

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Applied Mechanics and Graphic Statics
If a particle moves with a uniform angular velocity ‘ω’ radians/sec along the circumference of a circle of radius ‘r’, the equation for the velocity of the particle, is

y = ω √(y - r)

v = ω √(y² - r²)

v = ω √(r² - y²)

v = ω √(r² + y²)

y = ω √(y - r)

v = ω √(y² - r²)

v = ω √(r² - y²)

v = ω √(r² + y²)

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Applied Mechanics and Graphic Statics
A marble ball is rolled on a smooth floor of a room to hit a wall. If the time taken by the ball in returning to the point of projection is twice the time taken in reaching the wall, the coefficient of restitution between the ball and the wall, is

0.50

1.0

0.25

0.75

0.50

1.0

0.25

0.75

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Applied Mechanics and Graphic Statics
The dimensions of power are.

M’L’r2

M’L-‘T*

M’L’T3

M’L2T2

M’L’r2

M’L-‘T*

M’L’T3

M’L2T2

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Applied Mechanics and Graphic Statics

Applied Mechanics and Graphic Statics Effect of a force on a body depends upon its

Applied Mechanics and Graphic Statics One half of a vibration of a body, is called

Applied Mechanics and Graphic Statics If a particle moves with a uniform angular velocity ‘ω’ radians/sec along the circumference of a circle of radius ‘r’, the equation for the velocity of the particle, is

Applied Mechanics and Graphic Statics A marble ball is rolled on a smooth floor of a room to hit a wall. If the time taken by the ball in returning to the point of projection is twice the time taken in reaching the wall, the coefficient of restitution between the ball and the wall, is

Applied Mechanics and Graphic Statics The dimensions of power are.

Applied Mechanics and Graphic Statics
Effect of a force on a body depends upon its

Applied Mechanics and Graphic Statics
One half of a vibration of a body, is called

Applied Mechanics and Graphic Statics
If a particle moves with a uniform angular velocity ‘ω’ radians/sec along the circumference of a circle of radius ‘r’, the equation for the velocity of the particle, is

Applied Mechanics and Graphic Statics
A marble ball is rolled on a smooth floor of a room to hit a wall. If the time taken by the ball in returning to the point of projection is twice the time taken in reaching the wall, the coefficient of restitution between the ball and the wall, is

Applied Mechanics and Graphic Statics
The dimensions of power are.