Question

The force which will accelerate a 10 Kg mass at 98 cm/sec2 on a smooth horizontal plane is
A. 9.8 N
B. 98 N
C.980 N
D. 70N

Answer 1

Given:-

Mass(m)=10kg

Acceleration(a)=98cm/s²

=>0.98m/s²

To find:-

Force(F)

Solution:-

By,Newton's 2nd law of motion,we know that----

=>F=ma

=>F=10×0.98

=>F=9.8

Hence,the correct option is a.9.8N

Answer 2

Answer:

option A 9.8 is correct answer