Question

AN OBJECT OF MASS 100KG IS ACCELERATED UNIFORMLY FROM 5M/S TO 8M/S IN 6SEC.CALCULATE THE FORCE ACTING ON IT

Answer 1

Explanation:

force= m× a

= 100 kg× v-u/ t. note:-

= 100 × 8-6/6 m/ sec². [to convert m/se

= 100× 1/3. multiple it by 18/5

= 100× 6/5 1/3× 18/5= 6/ km/ sec.]

= 120 N

hope this answer is clear to you