Question

John pushes his brother Danny on a skateboard. John applies a force of 39 N
and Danny's acceleration is 0.9 m/s2. What is the combined mass of Danny
and his skateboard?
A. 43 kg
B. 48 kg
C. 31 kg
D. 35 kg

Answer 1

Answer: 43

Explanation:

Divide 39 by 0.9 m/s^2

Answer 2

Answer:

43 kg

Explanation:

aye pecks