SELECT * FROM question_mgmt as q WHERE id=6430 AND status=1 SELECT id,question_no,question,chapter FROM question_mgmt as q WHERE courseId=12 AND subId=16 AND chapterId=375 and ex_no='1' AND status=1 ORDER BY CAST(question_no AS UNSIGNED) CBSE Free NCERT Solution of 8th science Friction explain why sportsmen use shoes with spikes

Question:

Explain why sportsmen use shoes with spikes.

Answer:

Sportsmen uses shoes with spikes because it increases the force of friction. Spikes makes the grip better of the shoes with the ground. More irregularities plays important role in increase in force of friction. Spikes helps the sportsmen to run and protect them from slipping.


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