A ball is thrown from a 10 m high cliff at the velocity 20 ms-1with an angle of 30° to the horizontal plane as shown in the picture below. 40 m from the edge of the cliff is a 10 m high wall. a) Will the ball pass over the wall? b) If not, where will it hit the wall and with what velocity?

A ball is thrown from a 10 m high cliff at the velocity 20 ms-1with an angle of 30° to the horizontal plane as shown in the picture below. 40 m from the edge of the cliff is a 10 m high wall. a) Will the ball pass over the wall? b) If not, where will it hit the wall and with what velocity?

Glencoe Physics: Principles and Problems, Student Edition

1st Edition

ISBN:9780078807213

Author:Paul W. Zitzewitz

Publisher:Paul W. Zitzewitz

Chapter6: Motion In Two Dimensions

Section: Chapter Questions

Problem 87A

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Question

A ball is thrown from a 10 m high cliff at the velocity 20 ms-1with an
angle of 30° to the horizontal plane as shown in the picture below. 40 m
from the edge of the cliff is a 10 m high wall.
a) Will the ball pass over the wall?
b) If not, where will it hit the wall and with what velocity?

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