Question

please solve this very urgent ​

Answer 1

Answer:

$f = ma$

mass given = 500gms

acceleration = 2m\s

hence force applied on body = 1000N

Answer 2

Answer:

initial velocity = 0

time = 2 sec

distance = 4 m

s = ut + 1/2 at^2

4 = 0*2 + 1/2 a 4

a = 2 m/s ^2

F = ma

f = 0.5 kg * 2

f = 1 N