Questions
The jet plane starts from rest at and is subjected to the acceleration shown. Determine the speed of the plane when it has travelled .
detailed solution
Correct option is D
From the graph,a=22.5-22.5150·sor ∫0vv·dv=∫06022.5-22.5150×sds∴ v22=22.5×60-225150×(60)22∴v=46.47m/sTalk to our academic expert!
Similar Questions
A particle starts moving along a straight line path with a velocity 10 m s-1. After 5 s, the distance of the particle from the starting point is 50 m. Which of the following statement about the nature of motion of the particle are correct?
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