Question

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Answer 1

Final velocity = 50 m/s

Explanation:

Force on the body = 50N

Acceleration = F/m

= 50/20

= 2.5 m/s^2

Now,

v = u + at

v = 25 + 2.5*10

v = 25 + 25

v = 50 m/s

Answer 2

Answer:

Force on the body =50N

Acceleration =F/m

= 50/ 20

= 2.5m/ s^ 2

Now

v= u + at

v=25+2.5*10

v=25+ 25

v=50m/s

Explanation:

hope ot helps