Suppose you do 1000 J of work on a 5 kg object and all the work went into it abo

Question

Suppose you do 1000 J of work on a 5 kg object and all the work went into it above the ground. How high above the ground will the object be when all the work has been done? 100 m 5 m 20 m 1 m According to Aristotle, every body in the universe has a natural and any body not in their natural place would to get there. Every body is made up of the free element earth of fire True False Acceleration is always in the direction of the net ___ is an attractive force between every pair of objects in the universe. For the valid use of the formula x = x_0 + v_0t _ 5at^2, the quantity a has to be constant True False

Explanation / Answer

(25) 1000miles= 1609 km

(24)false

(23) gravitation is the attractive force between any two objects in the universe.

(22) acceleration is always in the direction of net force

(21) true

(20)

Work done= mgh

Here m is mass g =9.8m/sec2

So 1000= 5*9.8*h

So h = 20m(approx)

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