Home
Class 11
PHYSICS
A small toy car of mass m slides with ne...

A small toy car of mass m slides with negligible friction on a ''loop'' the loop track as shown in Fig.3E.32. The toy car starts from rest at a point H above the level of the lowest point of the track
(a) If `H = 2R`, what normal force is exerted by the track on the toy car at point q?. What are the speed and normal force at point r ?
(b) At what height will the ball leave the track and to what maxiumum height will it rise afterwards ?
(c) If `H = 4R`, what is the speed and normal reaction reaction at point s ?

Promotional Banner

Similar Questions

Explore conceptually related problems

A small block of mass m slides along a smooth frictional track as shown in the figure. If it starts from rest at P, what is the resultant force acting on it at Q?

A small block of mass m slides along a smooth frictional track as shown in the figure. If it starts from rest at P, what is the resultant force acting on it at Q?

A small block of mass m slides along a smooth track, as shown in fig. (i) If it starts from rest at P, what is the resulting force acting on it at Q ? (ii) at what height above the bottom of the loop should the block be released so that the force it exerts against the track at the top of the loop equals its weight?

A roller -coaster car a mass of 500 kg when fully loaded with passengers a. If the vehicle has a speed of 20.0ms^(-1) at point what is the force exerted by the track on the car at this point ? b. What is the maximum speed the vehicle can have point B and still remain on the track?

A small block of mass m slides along a smooth frictionless track as shown. (a) If it starts from rest at P , what is the resultant force acting on it at Q ? (b) At what height above the bottom should the block be released so that the force it exerts against the track at the top of the loop equals its weight?