The area underneath the mechanic's piston is 0.1 metre squared, and the area underneath the car's piston is 10 metre squared. If the car weighs 1000kg (also 10000N), how much force does the mechanic need to apply to lift it? (Hint: remember force is measured in Newtons, not kilograms)

Answer: it will take   4.36 seconds to reach her average velocity 10.69 miles/hour.explanation:   we have equation of motion ,where s is the displacement, a is the acceleration, u is the initial velocity and t is the time taken.average velocity = displacement/ time taken.average velocity = 10.69 miles/hr = 10.69*1.6*1000/(60*60) = 4.75 m/s4.75 = s/ts = 4. 1we also have acceleration = 2.18 m/s², initial velocity = 0 m/sso it will take   4.36 seconds to reach her average velocity 10.69 miles/hour.

The answer is  a.first and third quarters