Question

1.) A car moves with a velocity 108 Km h ¿Which is the distance that moves in 20 seconds?

Answer 1

Answer:

the distance the car covers in 20 seconds is 600m

Explanation:

Answer 2

ANSWER:

       

Solution

verified

Verified by Toppr

Force=mass*acceleration

f=m×  

t

v−u

​

 

f=1000×  

4

0−108×  

18

5

​

 

​

 

=1000×(−7.5)

∴f=−7500N

opposing force is denoted by negative sign.