(b) A ball is thrown with an initial speed of 10 m/ s towards a wall which is 15 m away. If the ceiling is 5 m high, determine the angle Gat which the ball should be thrown so that it strikes the wall at the highest point h. Calculate this height h.
(b) A ball is thrown with an initial speed of 10 m/ s towards a wall which is 15 m away. If the ceiling is 5 m high, determine the angle Gat which the ball should be thrown so that it strikes the wall at the highest point h. Calculate this height h.
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part b plz
Transcribed Image Text:Task 1
(a) A motorcycle starts from rest at s = 0 and travels along a straight road with the
speed shown by the v-t graph. Determine the motorcycle's acceleration and
position when t = 8 s and t= 12 s.
v(m/s)
v-t graph
V= 5
t(s)
4
10
15
(b) A ball is thrown with an initial speed of 10 m/ s towards a wall which is 15 m away. If the
ceiling is 5 m high, determine the angle Bat which the ball should be thrown so that it strikes
the wall at the highest point h. Calculate this height h.
Page 4 of 6
Oersity
EMachanica com
5 m
Vo = 10 m/s
1 m
15 m
Va-f+ 15
Ve 1.25 t
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