13 Animated Videos | 13 Structured Questions.

Find the max. speed at which a ball can be whirled.

Find expression for constant speed for a particle connected to string.

Find the speed of puck to keep the cylinder at rest.

Find the tension in the lower string.

Find the max. speed for constant velocity and speed at which car will skid.

To avoid crash, should the driver apply brakes or turn the car?

Find bank angle and range of speeds for which car will not slide.

Find the min. 'v' of cylindrical roller so that a person standing on it do not fall.

Find the least speed at top of the loop to remain in contact.

Find the tension in the string, when it makes an angle 'q' with vertical.

Find the tension in OA before and after AB is cut for given arrangement.

Find the tension in the cord and reaction which the cone exerts on the block?

Find the time required for a man of mass 'm' to slip.