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Grade: 11
        

The motion of a particle is described by the equation u = at. The distance travelled by the particle in the first 4 second.

7 years ago

Answers : (2)

Kurma Anudeep
30 Points
							

as u=at

replace u by v

v=at=10*4=40m/s

t=4s

d=s*t=40*4=160m

7 years ago
ravi sharma
24 Points
							
At t=0, u=0
Now, use s=ut+1/2at^2
=> s= 0+1/2a(16)
        =8a
Done..............................................
 
2 years ago
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