Question

A 9 kg ball moving at 5 m/s collides and sticks to a second ball with a mass of 5 kg. If the two balls after collision stick together, what will be the velocity of the two balls

Fuel of mass 13000 kg rush out at a speed of 2400 m/s after burning. The rocket of mass 39000 kg as a result move upwards. Find the velocity of the rocket

Answer 1

Answer:

Here is your answer

Explanation:

1) 2.5 m/s^-1

2) 600ms^-1

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Answer 2

kg as a result move upwards. Find the velocity of the rocket