Question 4 of 12 A ball is thrown straight upward with an initial velocity of 30 m/s as shown in the diagram below. Use g=-10 m/s. Plot data on left side (2 points) v=_(3) v = (2) v=_(1) velocity (m/s) 40 30 20 10 0 2 s -10 -20 -30 -40 v=0 (8) total displacement after 6 s. 4s v= (4) (s) 5 s V= 6 s v= (5) (6) (7)
Question 4 of 12 A ball is thrown straight upward with an initial velocity of 30 m/s as shown in the diagram below. Use g=-10 m/s. Plot data on left side (2 points) v=_(3) v = (2) v=_(1) velocity (m/s) 40 30 20 10 0 2 s -10 -20 -30 -40 v=0 (8) total displacement after 6 s. 4s v= (4) (s) 5 s V= 6 s v= (5) (6) (7)
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Transcribed Image Text:Question 3 of 12
An object is thrown between two tall buildings 180 m from each other. The object is thrown horizontally from a
window 55 m above ground from one building through a window 10.9 m above ground in the other building.
Find out the speed of projection (initial velocity).
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Transcribed Image Text:Question 4 of 12
A ball is thrown straight upward with an initial velocity of 30 m/s as shown in the diagram below. Use g=-10 m/s. Plot
data on left side (2 points)
v=_(3)
v = (2)
v=_(1)
40
30
20
10
velocity 0
(m/s)
-10
-20
-30
2s.
-40
1s.
(8) total displacement after 6 s
v=0
4 s
time
(s)
5 s
6 s
V=
V =
7s V =
(4)
(5)
(6)
(7)
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