Question

(b) Calculate the force of attraction
between two masses of 10 kg and 50 kg placed 1 mm apart. (G-6.67710"
​

Answer 1

Explanation:

(b) A particle of mass 4m kg which

is at rest explodes into three

fragments. Two of the

fragments each of mass m kg

are found to move in mutually

perpendicular directions with

speed v m/s each. Find the

energy released in the process

of explosion