Question

A race car accelerate on a straight road from rest to speed of 180 kilometre per hour in 25 seconds. Assuming uniform acceleration of the car throughout find the distance covered in this time.​

Answer 1

Answer:

Explanation:

u=0,  

v=180  

180km/h=50m/s

Time taken, t=10s

a=  

t

v−u

​  

=  

10

60

​  

=6ms  

−2

 

Distance covered  

s=ut+  

2

1

​  

at  

2

 

=0+  

2

1

​  

×5×(10)  

2

 

=  

2

500

​  

⇒=250m