A heavy wheel of radius 20 cm and weight 10 kg is to be dragged over a step of height - Physics - Atoms

Question

A heavy wheel of radius 20 cm and weight 10 kg is to be dragged
over a step of height 10 cm, by a
horizontal force F applied at the centre of the wheel The minimum
value of F is
a) 20 kgwt b) 1 kgwt c) 10 3   k g w t d) 10
2   k g w t

Vijay Shankar Yadav · Accepted Answer

Dear Student,
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Regard

A heavy wheel of radius 20 cm and weight 10 kg is to be dragged over a step of height 10 cm, by a horizontal force F applied at the centre of the wheel. The minimum value of F is a) 20 kgwt b) 1 kgwt c) 10 3 k g w t d) 10 2 k g w t

A heavy wheel of radius 20 cm and weight 10 kg is to be dragged over a step of height 10 cm, by a
horizontal force F applied at the centre of the wheel. The minimum value of F is
a) 20 kgwt b) 1 kgwt c) $10 \sqrt{3} k g w t$ d) $10 \sqrt{2} k g w t$