A wheel of radius 1 metre rolls forward half a Revolution on a horizontal ground find the magnitude of the displacement of the point of the wheel initially in contact with the ground. PLzz urg ent be fast
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A wheel of radius 1 metre rolls forward half a Revolution on a horizontal ground find the magnitude of the displacement of the point of the wheel initially in contact with the ground. PLzz urg ent be fast
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when it rotates half, the initial point of contact is vertically above the final point of contact.thus,the three points form a right triangle.
by pythagoras theorem, we solve it to get the magnitude of displacement,which is the hypotenuse.
thus, d=√4+π²
here's the answer!
pls mark as brainliest!