What constant acceleration in si units must a car have to go from zero to 60 mph in 10s. what fraction of g is this?

The acceleration of the car in SI units is 2.68m/s².

The acceleration is 0.27 times the acceleration due to gravity g.

Convert the speed in mph into m/s.

1 mile = 1609 m and 1h = 3600 s.

Therefore,

Acceleration is the rate of change of velocity. The car starts from rest , its initial velocity u = 0 and accelerates to a velocity v of 26.82 m/s in 10 s.

Use these values in the equation and calculate the acceleration.

Thus the car accelerates at a rate of 2.68 m/s².

The acceleration due to gravity g on Earth has a value 9.81 m/s².

Find the ratio

The car's acceleration is 0.27 times the value of g.

the answer is 46 mls because when you add the speed per second it increses the speed

because growing process had stoped after 4-5 year