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Sahay Sir > Question Answers > Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) > A rocket is moving in a gravity free space with a constant acceleration of 2ms −2 , along + x direction (see figure). The length of a chamber inside the rocket is 4 m. A ball is thrown from the left end of the chamber in + x direction with a speed of 0.3ms −1 relative to the rocket. At the same time, another ball is thrown in -x direction with a speed of 0.2ms −1 from its right end relative to the rocket. The time in seconds when the two balls hit each other is

A rocket is moving in a gravity free space with a constant acceleration of 2ms −2 , along + x direction (see figure). The length of a chamber inside the rocket is 4 m. A ball is thrown from the left end of the chamber in + x direction with a speed of 0.3ms −1 relative to the rocket. At the same time, another ball is thrown in -x direction with a speed of 0.2ms −1 from its right end relative to the rocket. The time in seconds when the two balls hit each other is

a ball is thrown along the surface from the origin O. Its velocity makes an angle ϕ with the x−axis and its hits the trolley A rocket is moving in a gravity free space with a constant acceleration of 2ms −2 a small trolley A is moving along a straight line parallel to the y−aξs( see figure) with a constant velocity of (3–√−1)m/s . At a particular instant assumed to be the x−y plane On a frictionless horizontal surface when the line OA makes an angle of 45(∘) with the x−aξs