Question

two bodies of mass 4 kg in 16 kg of rest are acted upon by the same force the ratio at the time required to obtain same speed is​

Answer 1

Answer:

mass of two bodies

= 4 kg. 16kg

FORCE FOR BOTH IS SAME SAY F

THE VELOCITY SHOULD ALSO BE SAME SAY V

now first object time : second object time

m be mass of first object

M be mass of second object

t be time for first object and T for second object.

Now F = m×V ÷ t

F = 4V ÷ t

t = 4 V / F

now F = MV ÷ T

F = 16 V / T

T = 16 V / F

NOW t : T

4V / F : 16V / F

4 : 16

1. : 4

HENCE THE RESULT