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Grade: 12th pass
        
A particle moving with a non zero velocityand constant acceleration on straightline travels 15m in first 3s and 33m in next 3s in the same direction find initial velocity and acceleration of particle.
 
one year ago

Answers : (1)

Arun
24510 Points
							
Dear Varsha
 

using the eq _-- s= ut +1/2 a t^2

15=3u+9/2a----5=u+3/2a ........1

next 33 m in 3s,

tot dist=15+33=48

tot tme=3+3=6

48=6u+18a--- 8=u+3a.......2

equating both we get,

3=3/2a == a = 2m/s^2

u=2m/s.....

one year ago
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