Question

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

Answer 1

125 kg

Step-by-step explanation:

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Answer 2

125 kg

To get this, use the equation F = ma (force = mass x acceleration)

150 = m * 1.2

150/1.2 = m

125 = m