A block of mass 10kg is moving up on an inclined plane with constant acceleration `2 ms^(-2)` by applying a constant force F as shown in the figure. (take, `g = 10 ms^(-2)`). If the work done on the block by applied force F in 2s is 120x N Joule then the value of N is?

A block of mass 10 kg is released on rough incline plane. Block start descending with acceleration 2m//s^(2) . Kinetic friction force acting on block is (take g=10m//s^(2) )

A block of mass 10kg is pushed up on a smooth incline plane of inclination 30^(@) , so that it has acceleration 2m//s^(2) . The applied force is

A block of mass 5kg is falling downwards in air with an acceleration of 2ms^(-2) air resistance is present. The force applied by block on the earth will be (g=10m/s^(2))

If the elevator in shown figure is moving upwards with constant acceleration 1 ms^(-2) , tension in the string connected to block A of mass 6 kg would be ( take, g =10 ms^(-2) )

Find the force exerted by 5kg block on floor of lift, as shown in figure. ( Take , g=10 ms^(-2) )

The normal reaction on a body placed in a lift moving up with constant acceleration 2ms^(-1) is 120 N. Mass of the body is (Take g = 10ms^(-2) )

A block of mass 2.0 kg kept at rest on an inclined plane of inclination 37^0 is pulledup the plane by applying a constant force of 20 N parallel to the incline. The force acts for one second. A. show that the work done by the applied force does not exceed 40 J. b. find the work work done by the applied force is 40 J. c. Find the kinetic energy of he block at the instant the force ceases to act. Take g=10 m/s^2 .

A block of mass 10 kg is moving horizontally with a speed of 1.5 ms^(-1) on a smooth plane. If a constant vertical force 10N acts on it, the displacement of the block from the point of application of the force at the end of 4 second is

A block of mass m=2kg is pulled by a force F=40 N upwards through a height h=2 m. Find the work done on the block by the applied force F and its weight mg. (g=10m//s^2) .