Consider two observers moving with respect to each other at a speed v along·a straight line. They observe a block of mass m moving a distance 1 on a rough surface. The following quantities will be same as observed by the observers

Consider two observers moving with respect to each other at a speed v along a straight line. They observe a block of mass m moving a distance 1 on a rough surface. The following quantities will be same as observed by the two observers

Consider two observers moving with respect to each other at a speed v along a straight line. They observe a block of mass m moving a distance l on a rough surface. The following quantities will be same as observed by the two observers

If an observer is moving with respect to a stationary electron, then he observes

A block of mass m_1 moves with an acceleration a_(12) relative to a trolley as shown in figure. The block is being observed by two observers (2) and (3). The observer (2) is at rest with respect to trolley which is moving with acceleration a_2 while the observer(3) is moving on ground with acceleration a_3 . What is the work done by the pseudo force as observed by the observers (2) and (3) on the block during time t? Assume zero intial velocities of the bodies and observers.

A block of mass m_1 moves with an acceleration a_(12) relative to a trolley as shown in figure. The block is being observed by two observers (2) and (3). The observer (2) is at rest with respect to trolley which is moving with acceleration a_2 while the observer(3) is moving on ground with acceleration a_3 . What is the work done by the pseudo force as observed by the observers (2) and (3) on the block during time t? Assume zero intial velocities of the bodies and observers.

Source of sound and observer are moving towards each other, the observer will hear

An observer moves with a constant speed along the line joining two stationary objects. He will observe that the two objects

A source of sound and an observer, both are moving with the same speed, in the same direction. Will there be any Doppler effect observed by the observer ?

An observer moves with a constant speed along the line joining two stationary objects. He will obserbe that the two objects