Question

Plz answer these with explanations.Best answer will be marked as brainliest

Answer 1

3. work done = change in KE

initial K E =0  final K E = 1/2 m v^2 = 1/2 x 1500 x 3600 = 2700000

change in K E = final K E - initial K E = 2700000 - 0

           =   2700000 J

Answer 2

Answer:

refer to the attachment above for ur answer

Explanation:

hope it helps you ^_^

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