The following graphs represent the horizontal and vertical velocities of a ball thrown off the edge of a cliff off a cliff on earth unknown height, H. Neglect air resistance. The projectile hits the ground at 10 seconds. Calculate the height of the cliff, H. 12 10 2. 3 4. 6 9 10 Time (sec) 50 40 30 20 -20 -40 -50 -60 -70 2. 7 8 9 10 Time (sec) 30 m 90 m 100 m 150 m 200 m 250 m Vertical Velocity (m/s) Horizontal Velocity (m/s)
The following graphs represent the horizontal and vertical velocities of a ball thrown off the edge of a cliff off a cliff on earth unknown height, H. Neglect air resistance. The projectile hits the ground at 10 seconds. Calculate the height of the cliff, H. 12 10 2. 3 4. 6 9 10 Time (sec) 50 40 30 20 -20 -40 -50 -60 -70 2. 7 8 9 10 Time (sec) 30 m 90 m 100 m 150 m 200 m 250 m Vertical Velocity (m/s) Horizontal Velocity (m/s)
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Transcribed Image Text:The following graphs represent the horizontal and vertical velocities of a
ball thrown off the edge of a cliff off a cliff on earth unknown height, H.
Neglect air resistance. The projectile hits the ground at 10 seconds.
Calculate the height of the cliff, H.
12
10
2
3
4
10
Time (sec)
50
40
30
20
10
-10
-20
-30
-40
-50
-60
-70
1
3
4
6
7.
8.
9
10
Time (sec)
30 m
90 m
100 m
150 m
200 m
250 m
Vertical Velocity (m/s)
Horizontal Velocity (m/s)
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