14-62. An athlete pushes against an exercise machine with a force that varies with time as shown in the first graph. Also, the velocity of the athlete's arm acting in the same direction as the force varies with time as shown in the second graph. Determine the power applied as a function of time and the work done in 1 = 0.3 s. 14-63. An athlete pushes against an exercise machine with a force that varies with time as shown in the first graph. Also, the velocity of the athlete's arm acting in the same direction as the force varies with time as shown in the second graph. Determine the maximum power developed during the 0.3-second time period. F (N) 800 t (s) 0.2 0.3 v (m/s) 20 t (s) 0.3

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
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14-62. An athlete pushes against an exercise machine with
a force that varies with time as shown in the first graph.
Also, the velocity of the athlete's arm acting in the same
direction as the force varies with time as shown in the
second graph. Determine the power applied as a function of
time and the work done in 1 = 0.3 s.
14-63. An athlete pushes against an exercise machine with
a force that varies with time as shown in the first graph.
Also, the velocity of the athlete's arm acting in the same
direction as the force varies with time as shown in the
second graph. Determine the maximum power developed
during the 0.3-second time period.
F (N)
800
t (s)
0.2
0.3
v (m/s)
20
t (s)
0.3
Transcribed Image Text:14-62. An athlete pushes against an exercise machine with a force that varies with time as shown in the first graph. Also, the velocity of the athlete's arm acting in the same direction as the force varies with time as shown in the second graph. Determine the power applied as a function of time and the work done in 1 = 0.3 s. 14-63. An athlete pushes against an exercise machine with a force that varies with time as shown in the first graph. Also, the velocity of the athlete's arm acting in the same direction as the force varies with time as shown in the second graph. Determine the maximum power developed during the 0.3-second time period. F (N) 800 t (s) 0.2 0.3 v (m/s) 20 t (s) 0.3
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