Z9uleneHoppell Z9uleneHoppell
  • 06-12-2016
  • Physics
contestada

What net force is necessary to give a 2.0 kg mass initially at rest an acceleration of 5.0 m/s^2?

A. 0.40 N
B. 2.5 N
C. 7.0 N
D. 10. N
E. 20. N

Respuesta :

Niyex
Niyex Niyex
  • 06-12-2016
since F = MA 

M=2.0kg
A=5.0m/s^2
F=?

2*5 = 10N

D. 10N


Answer Link
Аноним Аноним
  • 06-12-2016
According to Newton's 2nd law of motion, F = mass x acceleration. = 2 x 5 = 10N. So 10N Force is required.
Answer Link

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