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Physics, 08.09.2021 14:00 asianaenaeh

. A rock of mass 0.5 kg is launched straight up. A constant upward force of 405 N acted on the rock while it moved 25 cm upward starting from rest. Ignore air resistance. a. Find the launce speed using the work-energy theorem [use g = 10 m/s2). b. Using energy ideas, find the maximum height above the launch point (25 cm) the rock will reach.​

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