Home
Class 11
PHYSICS
[" A "20kg" block is originally at rest ...

[" A "20kg" block is originally at rest on a horizontal surface for which the coefficient of friction is "0.6.7],[F" is applied such that it varies with time as shown in the figure a and b.If the speed of the block afte "],[" find "v" .(Take "g=10m/s^(2)" ) "],[[" F(N) "],[" (a) "200,10],[" (b) "]]

Promotional Banner

Similar Questions

Explore conceptually related problems

A 20 kg block is originally at rest on a horizontal surface for which the coefficient of friction is 0.6 . A horizontal force F is applied such that it varies with time as shown in the figure (a) & (b). If the speed of the block after 10 s is 8v then find v . ( Take g=10m//s^(2) )

A cubical block of side .L. rests on a rough horizontal surface with coefficient of friction mu . A horizontal force F is applied on the block as shown in figure. The minimum force required to topple the block is

A block of mass m=5kg is resting on a rough horizontal surface for which the coefficient of friction is 0.2 . When a force F=40N is applied, the acceleration of the block will be (g=10m//s^(2)) .

A block of mass m=5kg is resting on a rough horizontal surface for which the coefficient of friction is 0.2 . When a force F=40N is applied, the acceleration of the block will be (g=10m//s^(2)) .

A block of mass m=5kg is resting on a rough horizontal surface for which the coefficient of friction is 0.2 . When a force F=40N is applied, the acceleration of the block will be (g=10m//s^(2)) .

A block is projected with speed 20 m/s on a rough horizontal surface. The coefficient of friction (mu) between the surface varies with time (t) as shown in figure. The speed of body at the end of 4 second will be (g=10m//s^(2))

A block is projected with speed 20 m/s on a rough horizontal surface. The coefficient of friction (mu) between the surface varies with time (t) as shown in figure. The speed of body at the end of 4 second will be (g=10m//s^(2))