science
Grade-11
Easy
Question
A horse applied a horizontal force of 60 N on a wooden cart of mass 20 kg that is resting on the ground. If the friction is 5 N, calculate the acceleration of the box.
- 2.75 ms −2
- 66.45 ms −2
- 7.89 ms −2
- 45.90
The correct answer is: 2.75 ms −2
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