A child pulls a sled along level ground using a rope that makes an angle of with the…
PHYSICS · Subjective · CBSE · Physics · Work and Energy · Work and Energy
Problem
A child pulls a sled along level ground using a rope that makes an angle of 30∘ with the horizontal. The tension in the rope is 100N and the sled moves at 2.0ms−1. Calculate the power developed by the child.