An astronaut on a strange planet has a mass of 80 kg and a weight of 240 N. What is the value of the acceleration due to gravity on this planet?

F = ma

240=80 x a80 80

A= 3 m/s^2

Next one question

What is the mass of a cart that has an acceleration of 4 m/s^2 when a net force of 2000 N is applied to it?

F = ma

2000=m(4)

2000=4m

4 4

m= 500kg

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