Asked by Marina
Starting from rest, a horse pull a 250-kg cart for a distance of 1,5km. it reaches a speed of 0,38m/s by the time it has walked 50,0m and then walks at constant speed.fictional force 260n.each gram of oats the horse eats releases 9kJ of energy. 10% of this can go into work the horse must do to pull the cart,How many grams of oats must the horse eat to pull the cart?
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Answered by
Walaa
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