Question

an object of mass 16kg moving with acceleration of 3m/ S2 calclute the applied force ___

Answer 1

Explanation:

i am in class 9th as well but I guess you can't solve such easy numerical

Answer 2

Answer:

Data:

mass = 16kg

a = ?

s = 3m

t = 2sec

v = ?

f = ?

Solution: v = s/t = 3 / 2 = 1.5 msec^-2

now we have velocity, so we can easily get acceleration by using a = v / s ;

a = 1.5 / 2 = 0.75 msec^2

Solution for finding force: F = ma

f = 16 × 0.75 = 12 N

Applied force = 12 N