Failed to connect to MySQL: Access denied for user 'examnext_online'@'localhost' (using password: YES) You drive a car at a speed of 70 km `h^(–1)` in a straight road for 8.4 km and then the car runs out of petrol. You walk for 30 min to reach a petrol pump at a distance of 2 km. The average velocity from the beginning of your drive till you reach the petrol pump is - Sarthaks eConnect

You drive a car at a speed of 70 km `h^(–1)` in a straight road for 8.4 km and then the car runs out of petrol. You walk for 30 min to reach a petrol pump at a distance of 2 km. The average velocity from the beginning of your drive till you reach the petrol pump is

You drive a car at a speed of 70 km `h^(–1)` in a straight road for 8.4 km and then the car runs out of petrol. You walk for 30 min to reach a petrol pump at a distance of 2 km. The average velocity from the beginning of your drive till you reach the petrol pump is

A.

`16.8 km h^(–1)`

B.

`35 km h^(–1)`

C.

`64 km h^(–1)`

D.

`18.6 km h^(–1)`