alleryIf a person moves a trolley a distance of 10 m by applying a force of 50 N, the work done is:
A500 J
B0.2 J
C5 J
D20 J
Answer & Solution
Correct answer: A. 500 J
1. Work = Force × distance (in the direction of force).
2. = 50 N × 10 m.
3. = 500 J.
_Source: RRB Group D CEN-02/2018 PYQ, Q.43._
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