Question

Aakar mass 500 kg is starting from rest and change is speed 32 to 20 ..What is it's speed changes in 10sec and It's Acceleration​

Answer 1

Answer:

F=MA

=M×dv/dt

=500×32-20/10

=50×12

=600N.

MA=600

=600/M

A=600/500=6/5ms-2.and v=a×t=6/5×10=12ms-1