A 60 kg person is pushing a 40 kg wheelbarrow. Assume the system is frictionless. The...
A 60 kg person is pushing a 40 kg wheelbarrow. Assume the system is frictionless. The wheelbarrow accelerates at 1.2 m/s2. What is the force exterted by the person on the wheelbarrow?
A 60 kg person is pushing a 40 kg wheelbarrow. Assume the system is frictionless. The wheelbarrow accelerates at 1.2 m/s2. What is the force exterted by the person on the wheelbarrow?
| 74 N |
| 48 N |
| 60 N |
| 70 N |
| 72 N |
Homework Answers
Force is given by,
m = mass of the body(wheelbarrow) on which force is applied(40kg)
a = acceleration of that body(1.2 m/s^2)
Putting these values in the formula,
Second option is correct.
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