A block of wood weighs 10 N and is resting on an inclined plane. The coefficient
A block of wood weighs 10 N and is resting on an inclined plane. The coefficient of friction is 0.7.…
6 years ago
Laws of Motion
A pellet of mass 1 g is moving with an angular velocity of 1 rad/s along a circle
A pellet of mass 1 g is moving with an angular velocity of 1 rad/s along a circle of radius…
6 years ago
A roller coaster is designed such that riders experience “weightlessness” as they
A roller coaster is designed such that riders experience "weightlessness" as they go round the top of a hill whose…
6 years ago
A 0.5 kg ball moving with a speed of 12 m/s strikes a hard wall at an angle
A 0.5 kg ball moving with a speed of 12 m/s strikes a hard wall at an angle of 30°…
6 years ago
A marble block of mass 2 kg lying on ice when given a velocity of 6 m/s is stopped
A marble block of mass 2 kg lying on ice when given a velocity of 6 m/s is stopped by…
6 years ago
A plumb line is suspended form a ceiling of a car moving with horizontal acceleration
A plumb line is suspended form a ceiling of a car moving with horizontal acceleration of ɑ. What will be…
6 years ago
A body of mass 1.0 kg is falling with an acceleration of 10 ms⁻².
A body of mass 1.0 kg is falling with an acceleration of 10 ms⁻². Its apparent weight will be (g=10…
6 years ago
The vector sum of two forces is perpendicular to their vector difference. In that case,
The vector sum of two forces is perpendicular to their vector difference. In that case, the forces Options (a) Are…
6 years ago
A force of 10 newton acts on a body of mass 20 kg for 10 seconds. Change in its momentum
A force of 10 newton acts on a body of mass 20 kg for 10 seconds. Change in its momentum…
6 years ago
A block of mass 5 kg is moving horizontally at a speed of 1.5 m/s. A perpendicular force
A block of mass 5 kg is moving horizontally at a speed of 1.5 m/s. A perpendicular force of 5…
6 years ago