A particle moving along the x- Axis, where the position is expressed by : X = 5t^2 + 1, X in meter and t in second, the average velocity in time interval betwee
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A particle moving along the x- Axis, where the position is expressed by : X = 5t^2 + 1, X in meter and t in second, the average velocity in time interval between 2 seconds and 3 seconds is…. (m/sec)
1 Jawaban
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1. Jawaban fiyaahh
v1 = 5(2²)+1
= 21m/sec
v2 = 5(3²)+1
= 46m/s
v rata-rata =(v2-v1)/(t2-t1)
= (46-21)/3-2
= 25/1
= 25m/s