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Q. A block of weight 100 N is slowly slid up on a smooth incline of inclination 37° by a person. Calculate the work done by the person in moving the block through a distance of 2.0 m , if the driving force is (a) parallel to ...
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Q. A box weighing 2000 N is to be slowly slid through 20 m on a straight track having friction coefficient 0.2 with the box. (a) Find the work done by the person pulling the box with a chain at an angle θ with the horizontal ...
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Dear aspirants, The First Part-Test starts today & will continue till 9th December. You can take this test anytime during this period. The Link for taking this test will be put up on your homepage very shortly, keep looking a ...
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