Home
Class 12
PHYSICS
1A mass of 60 kg is on the floor of a li...

1A mass of 60 kg is on the floor of a lift moving down. The lift moves at first with an acceleration of 3 `3m//sec^(2),` then with constant velocity and finally with a retardation of `3m//sec^(2),` Choose the correct options related to possible reactions exerted by the lift on the body in each part of the
(1) 408 N (2)500 N (3) 768 N (4) 508

Promotional Banner

Similar Questions

Explore conceptually related problems

A lift is moving up with an acceleration of 3.675 m//sec_(2) . The weight of a man-

A lift is moving up with an acceleration of 3.675 m//sec_(2) . The weight of a man-

A man weighing 60 kg is in a lift moving down with an acceleration of 1.8" ms"^(-2) . The force exerted by the floor on him is

A man weighing 60 kg is in a lift moving down with an acceleration of 1.8" ms"^(-2) . The force exerted by the floor on him is

A man weighing 60 kg is in a lift moving down with an acceleration of 1.8" ms"^(-2) . The force exerted by the floor on him is

A lift of mass 100 kg is moving upwards with an acceleration of 1 m//s^(2) . The tension developed in the string, which is connected to lift is ( g=9.8m//s^(2) )

A lift of mass 100 kg is moving upwards with an acceleration of 1 m//s^(2) . The tension developed in the string, which is connected to lift is ( g=9.8m//s^(2) )

Ramesh with mass of 65 kg stands on a spring balance in a lift. If the lift moves in upward direction with an acceleration of 3 m/ s^(2) , then the weight of Ramesh will becom e........