John pushes his brother Danny on a skateboard. John applies a force of 150 N and Danny's acceleration is 1.2 m/s^2. what is the combined mass of danny and his skateboard
125 kg
To get this, use the equation F = ma (force = mass x acceleration)
150 = m * 1.2
150/1.2 = m
125 = m
Answer:
125 kg
Explanation:
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