Question

A body of mass 1 kg moving towards east with a
uniform speed of 2 m/s. A force of 2N is applied
to it towards north. The magnitude of the
displacement of the body, 2 s after the force is
applied, is
(0) 4m (2) 4/2m () 8m 2m​

Answer 1

Answer:

displacement in east= 2×2=4

displacement in north

s=ut +1/2at^2

=0×2 + 1/2 (2/1) 2^2

= 4

so net displacement =rooot( 16+16)=16root2