Physics, 02.12.2019 09:31 thedocgalloway

1.if a 40 kg person is accelerating at 10 m/s2, then the force acting on him or her is 400 n
a. true or b. false
2.how much force is needed to make a 60 kg object accelerate at a rate of 2.0 m/s2?
a. 62 n
b.62 kg
c.120 n
d.120 kg
3.what is the acceleration of a 30 kg object when 180 n of force is applied to it?
a.6.0 m/s2
b.60 m/s2
c.210 m/s2
d.5,400 m/s2
4.which of the following equations show how you would solve for mass if you knew the force acting on an object & the acceleration of an object?
a. m=f/a
b. m= fa
c. m=a/f
d. m=f-a

Answers: 3

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1.if a 40 kg person is accelerating at 10 m/s2, then the force acting on him or her is 400 n
a...