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21-09-2021
Physics

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what is the force acting on a 10kg object that accelerates from 5 m/s to 20 m/s in 5s?

A- 3.3 N
B- 150 N
C- 30N
D- 7 N

Respuesta :

Аноним Аноним

21-09-2021

Answer:

Option C

Explanation:

v= u + at

20 = 5 + a(5)

15= a(5)

a= 3 m/s²

Force = mass × acceleration

= 10 × 3

= 30 N

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