1.

a body of mass 6 kg accelerats from 6 m/s to 18 m/s in 3 seconds due to applicatuon of force on it .find out the magnitude of force​

Answer»

Step-by-step explanation:

GIVEN,

MASS of the BODY (m) = 6 kg

Initial Velocity (U) =6 m/s

Final velocity (v) = 18 m/s

Time (t) = 3 seconds

Now,

From 1st equation of motion,

v=u+at

18= 6+a.3

18-6= 3a

12=3a

a=4 m/s²

Now,

F= ma

= 6×4

= 24 N

Therefore, the magnitude of FORCE is 24 N.

Hope it helps :)



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