Pseudo force

Suppose you are sitting on an accelrating trolley car. (i) Find the pseudo force action on the block of mass m placed on the trolley car. If the block is placed (or moved) outside the trolley car, and an external force F acts in horizontal direction. (ii) Find the pseudo force acting on the block as viewed by the observer. (iii) Find the acceleration of the block as seen by the obersever

Two trolleys A and B are moving with accelerations a and 2a, respectively, in the same direction. To an observer in trolley A. Find the magnitude of the pseudo force acting on a block of mass m on trolley B.

A smooth block of mass m moves up from bottom to top of a wedge which is moving with an acceleration a_(10) . Find the work done by the pseudo force measured by the person sitting at the edge of the wedge.

Two blocks A and B of masses 1kg and 2kg have acceleration (2hat(i))m//s^(2) and (-4hat(j))m//s^(2) . Find (a) Psseudo force on block A as applied with respect to the block B . (a) Pseudo force on block B as applied with respect to the block A

A pendulum with a bob of 0.1kg is suspended from the roof of a car which is moving with an acceleration of 5 m//s^(2) relative to the ground towards right . An observer travelling in the car experiences a pseudo force acting on the bob equal to :

There will be no relative motion between P and Q if pseudo force on block P is less than or just equal to limiting friction between P and Q. i.e. m("KA"/"2m") Limiting friction Maximum friction = "KA"/2 The first law of thermodynamics is based on :–

A block of mass mis kept in an elevation which starts1 moving downward with an acceleration aas shown in figure. The block is observed by two observers A and B for a time interval t_(0) The observer B finds that the work done by pseudo-force on the block is :

Consider the following two statements A and B and identify the correct choice in the given choices (A) Centripetal force, centrifugal force are equal in magnitude and opposite in direction but they are not force of action and force of reaction respectively because both act on same body. (B) Centrifugal force is a pseudo force in both inertial frame of reference and non inertial frame of reference.

The block of mass m is in equilibrium relative to the smooth wedge of mass M which is pushed by a horizontal force F. Find pseudo force acting on (a) m, (b)M as viewed by the observer sitting on the wedge. Will these pseudo forces (c ) equal and opposite, action reaction pairs? Explain.