The 134-lb boy has taken a running jump from the upper surface and lands on his 11-lb skateboard with a velocity of 13 ft/sec in the plane of the figure as shown. If his impact with the skateboard has a time duration of 0.09 sec, determine the final speed v along the horizontal surface and the total normal force N exerted by the surface on the skateboard wheels during the impact. 34° 13 ft/sec Answers: V = i ft/sec N= i Ib

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
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The 134-lb boy has taken a running jump from the upper surface and lands on his 11-lb skateboard with a velocity of 13 ft/sec in the
plane of the figure as shown. If his impact with the skateboard has a time duration of 0.09 sec, determine the final speed v along the
horizontal surface and the total normal force N exerted by the surface on the skateboard wheels during the impact.
34°
13 ft/sec
Answers:
V =
i
ft/sec
N=
i
Ib
Transcribed Image Text:The 134-lb boy has taken a running jump from the upper surface and lands on his 11-lb skateboard with a velocity of 13 ft/sec in the plane of the figure as shown. If his impact with the skateboard has a time duration of 0.09 sec, determine the final speed v along the horizontal surface and the total normal force N exerted by the surface on the skateboard wheels during the impact. 34° 13 ft/sec Answers: V = i ft/sec N= i Ib
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