A Formula 1 racing car can accelerate from a stationary position to 25 m/S in 2.1s calculate the car's acceleration,
Give your answer to 2 significant figures

Acatapult is tested by roman legionnaires. they tabulate the results in a papyrus and 2000 years later the archaeological team reads (distances translated into modern units): range = 0.4 km; angle of launch = π/5 rad; landing height = launch height. what is the initial velocity of launch of the boulders if air resistance is negligible?

Abody of weight 60 kg is standing in a lift the lift going upward with a uniform velocity of 4.9 metre per second slows down and stops in two seconds then apparent weight of the body during the slow down process is

What do you think car designers do if the damage caused by a crash test is too severe?