You throw a ball m 2kg with an initial velocity of 20 ms

Reference no: EM13644265

You throw a ball, m = 2kg, with an initial velocity of 20 m/s at an angle of 60 degrees from the top of a 30m cliff. a) Using energy considerations, what is the magnitude of the velocity when it hits the ground? b) What is the total mechanical energy in the system? c) What if I change the angle to 50 degrees; does this change your answer?

Reference no: EM13644265

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