The net force that acts on the cart of wagon is calculated as 3N
HOW TO CALCULATE NET FORCE:
- The net force of a body can be calculated by multiplying the mass of the body by its acceleration. That is;
- Force (N) = weight (N) × acceleration (m/s²)
- According to this question, a weight of 20N accelerated across a level surface at 0.15 m/s². The net force can be calculated as follows:
F = 20 × 0.15
F = 3N
- Therefore, the net force that acts on the cart of wagon is calculated as 3N.
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