A car having mass 1300 kg climbs up to a hill 300 m high It then moves on a level oad with speed of 40 ms while running on the

Question

A car having mass 1300 kg climbs up to a hill 300 m high It then moves on a level oad with speed of 40 ms while running on the top of the hill what is its total mechanical energy Take 8 9 8 m s a 3 80 x 106 b 4 00 x 106 c 4 86 x 106 d 4 2 x 1061

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