A block of mass 2kg moving on a smooth surface with same speed force F acts on the body for 2s during which it's speed increases by 3m/s .find F
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m=2kg
v =3m/s
t= 2sec.
v= u +at
3= 0+a×2
a=3/2
f=ma
f= 2×3/2
f=3 Newton
v =3m/s
t= 2sec.
v= u +at
3= 0+a×2
a=3/2
f=ma
f= 2×3/2
f=3 Newton
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