1. Motion In Plane (Physics) MHT CET 2022

The angular velocity depends upon the rate of change of the ?

A small body attached at the end of an inextensible string completes a vertical circle, then its

A cyclist goes round a circular path of circumference 343 m in √22 s. The angle made by him, with the vertical is

A body makes a displacement of 4 m due East from a point O and then makes displacement of 3 m due North. Its resultant displacement from O

A body is travelling in a circle at constant speed. It

When a body P moves on a circular path, the centripetal acceleration is

A coin kept on a rotating gramophone disc just begins to slip if its centre is at a distance of 8 cm from the centre of the disc. The angular velocity of the gramophone disc is then doubled. Through what distance, the coin should be shifted towards the centre, so that the coin will just slip?

A can filled with water is revolved in a vertical circle of radius 4 metre and the water does not fall down. The time period of revolution will be

When angular velocity changes with respect to time then?

A body is allowed to slide on a frictional less track from rest under-gravity. The track ends in a circular loop of diameter D. What should be the minimum height of the body in terms of D, so that it may successfully complete the loop?

A bucket tied at the end of a 1.6 m long string is whirled in a vertical circle with a constant speed. What should be the minimum speed so that the water from the bucket does not spill when the bucket is at the highest position ?

A car is moving on a circular path and takes a turn. If R₁ and R₂ are the reactions on the inner and outer wheels respectively, then

A car moving on a horizontal road may be thrown out of the road is taking a turn

The path of a particle is given by the expression y = at + bt², where a and b are constants . Y is the displacement at time t. Its velocity at any instant is given by

A particle is acted upon by a force of constant magnitude which is always perpendicular to the velocity of the particle. The motion of the particle takes place in a plane. This implies that its ____?

A boat moves from a point A (4î+5ĵ) to another point across the river. The new position of the boat is given by B (−7î−9ĵ). The displacement vector is given by ___.

The magnitude of resultant vector is equal to sum of the magnitudes of the two vectors and its direction is same as that of two given vectors.

A swimmer swims in a still water with a speed of 5m/s. While crossing the river his average speed is 3m/s. If he crosses the river in the shortest possible time, the speed of flow of water is

A particle moves with a constant speed v along a circular path of radius r and completes the circle in time T. The acceleration of the particle is ____.

At 10 am, the position of an aircraft relative to an airport O is (220i + 50j) km, i and j being unit vectors due east and due north respectively. The velocity of the aircraft is (150i – 100j) km/hr. At 11 am, the aircraft will be at ____ from the airport.

A man is at a distance of 6m behind a bus. The bus begins to move with a constant acceleration of 3 m/s². In order to catch the bus the minimum speed with which the man should run towards the bus is

If the magnitude of sum of two vectors is equal to magnitude of difference of two vectors, the angle between these two vectors is

A man stands at a distance’d’ m behind a bus which moves forward with a constant acceleration ‘a’. He starts running at a constant speed ‘v’ m/s. The minimum speed of the passenger so that he can catch the bus is

Which of the following remains constant if a body travels with constant acceleration?