Question

A force produces an acceleration of 5.0 cms When it acts on a body of mass 20 g. Find the force in newtons

a) 2.0x10 N

c) 1.0x10 N

b) 3.0x10-'N

d) 1.0x10 N​

Answer 1

Explanation:

F=ma=20×10−3×5×10−2=10−3N

Answer 2

Answer:

F=ma=20×10 −3×5×10 −2 =10 −3 N