CBSE Class 11-science Answered
it is easy to pull lawnmover than to push it
Asked by kaustubh | 17 Mar, 2019, 22:49: PM
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![](https://images.topperlearning.com/topper/tinymce/imagemanager/files/5d400213120a39d0f5587ccf23c440cf5c8f2fe647af10.913366511552887763228165366852700183622.jpg)
![](https://images.topperlearning.com/topper/tinymce/imagemanager/files/5d400213120a39d0f5587ccf23c440cf5c8f2fe647af10.913366511552887763228165366852700183622.jpg)
Answered by Ankit K | 18 Mar, 2019, 11:13: AM
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