rwhabermehl28 rwhabermehl28
  • 09-01-2020
  • Physics
contestada

Question 7
1 pts
If a force of 20 N is applied to a toy car, and it accelerates at a rate of 5m/s2,
what is its mass?
Number
Units

Respuesta :

Stefanisaska
Stefanisaska Stefanisaska
  • 11-01-2020

Answer: m= 4kg

Explanation:

Use equation for force:

F=m*a

F=20 N

a=5 m/s²

m=?

1N=kg*m/s²

---------

F=m*a

m=F/a

m=(20 kg*m/s²)/5m/s²

m=4kg

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