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)

25 m/sec

15 m/sec

50 m/sec

40 m/sec

25 m/sec

15 m/sec

50 m/sec

40 m/sec

ANSWER DOWNLOAD EXAMIANS APP

Applied Mechanics and Graphic Statics
A projectile is fired with a velocity of 100.3 m/sec. at an elevation of 60°. The velocity attained by the projectile when it is moving at a height of 100 m, is

90 m/sec

70 m/sec

80 m/sec

75 m/sec

90 m/sec

70 m/sec

80 m/sec

75 m/sec

ANSWER DOWNLOAD EXAMIANS APP

Applied Mechanics and Graphic Statics
A system of coplanar forces is in equilibrium when

Funicular polygon closes

All the forces are concurrent

Both force polygon" and funicular polygon close

Force polygon closes

Funicular polygon closes

All the forces are concurrent

Both force polygon" and funicular polygon close

Force polygon closes

ANSWER DOWNLOAD EXAMIANS APP

Applied Mechanics and Graphic Statics
A shell of mass 100 kg travelling with a velocity of 10 m/sec breaks into two equal pieces during an explosion which provides an extra kinetic energy of 20000 Joules. If the pieces continue to move in the same direction as before, then the speed of the faster one must be

20 m/sec

30 m/sec

40 m/sec

50 m/sec

20 m/sec

30 m/sec

40 m/sec

50 m/sec

ANSWER DOWNLOAD EXAMIANS APP

Applied Mechanics and Graphic Statics
A satellite moves in its orbit around the earth due to

Gravitational force

None of these

Centripetal force

Centrifugal force

Gravitational force

None of these

Centripetal force

Centrifugal force

ANSWER DOWNLOAD EXAMIANS APP

Applied Mechanics and Graphic Statics
Two circular discs of same weight and thickness are made from metals having different densities. Which disc will have the larger rotational inertia about its central axis?

None of these

Both discs will have same rotational inertia

Disc with smaller density

Disc with larger density

None of these

Both discs will have same rotational inertia

Disc with smaller density

Disc with larger density

ANSWER DOWNLOAD EXAMIANS APP

Applied Mechanics and Graphic Statics

Applied Mechanics and Graphic Statics A projectile is fired with a velocity of 100.3 m/sec. at an elevation of 60°. The velocity attained by the projectile when it is moving at a height of 100 m, is

Applied Mechanics and Graphic Statics A system of coplanar forces is in equilibrium when

Applied Mechanics and Graphic Statics A satellite moves in its orbit around the earth due to

Applied Mechanics and Graphic Statics Two circular discs of same weight and thickness are made from metals having different densities. Which disc will have the larger rotational inertia about its central axis?

Applied Mechanics and Graphic Statics
A projectile is fired with a velocity of 100.3 m/sec. at an elevation of 60°. The velocity attained by the projectile when it is moving at a height of 100 m, is

Applied Mechanics and Graphic Statics
A system of coplanar forces is in equilibrium when

Applied Mechanics and Graphic Statics
A satellite moves in its orbit around the earth due to

Applied Mechanics and Graphic Statics
Two circular discs of same weight and thickness are made from metals having different densities. Which disc will have the larger rotational inertia about its central axis?