a man pulls a cart on a horizontal road ok 2m by applying a force of 200N . later the road gets inclined at an angle of 60 degree with horizontal and man starts pulling his cart from base of the inclined road to the top. the length of the inclined portion of road is 4m
what will be the work done by the man to pull the cart on horizontal road ?
what will the work done by man to pull the cart on inclined road?
what will be the height of inclined surface?
how much time will nan consume to pull the cart along inclined road if he applies a power of 2.5 horse power ?
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