when the line OA makes an angle of 45(∘) with the x−aξs
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
14
Feb
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 [...]
Tags:
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 ,
On a frictionless horizontal surface , assumed to be the x−y plane , 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 , when the line OA makes an angle of 45(∘) with the x−aξs , 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
13
Feb
On a frictionless horizontal surface , assumed to be the x−y plane , 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 , when the line OA makes an angle of 45(∘) with the x−aξs , a [...]
Tags:
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 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 ,