Adrag racer completes a race in 14.3 s. if the drag racer has an average speed of 251 km/h, how long is the racetrack?

Explanation:

Time taken to complete the race, .

Average speed, .

First we will convert v in .

Therefore, .

Now, length of racetrack is given by , .

.

Hence, this is the required solution.

massxgravity x heght=weightxheight= pe

4900=490xh

h=10

explanation:

considering the bohr theory, the type of connection that requires the transfer the answer conuldn't be right