Q.
A proton in a cyclotron changes its velocity from 30km/s north to 40km/s east in 20s. What is the magnitude of average acceleration during this time?
9150
239
ManipalManipal 2008Motion in a Plane
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Solution:
Change in velocity =(40)2+(30)2 =50km/s
Average acceleration =2050 =2.5km/s2