Two balls approach each other as shown below. The 6.0 kg ball moves at 4.0 m/s and the 9.0 kg ball moves at 3.0 m/s. If the 6.0 kg ball bounces in the opposite direction at 2.0 m/s what is the velocity of the 9.0 kg ball after the collision? Find magnitude and direction.

when the use of electricity burdens the fuse and miniarure circuit beakers and there is a possibility of a fuse then they automatically cut off the electricity supply to your homes and after you fix the problem u jzt switch it on and it continues the supply of electricity to ur homes

the only real purpose of sputnik 1 was to beat the us into space. we were getting close to launching a useful satellite, explorer 1 - which launched on january 31, 1958. the ussr had to beat that, so they launched sputnik 1 on october 4, 19