CBSE Class 11-science Answered
it is easy to pull lawnmover than to push it
Asked by kaustubh | 17 Mar, 2019, 10:49: PM
Expert Answer
It happen due to change in the reaction force provided by surface contact, as the reaction force gets changed friction force also gets changed. Friction is directly propotional to reaction force . Diagram is attached
Answered by Ankit K | 18 Mar, 2019, 11:13: AM
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