The aircraft accelerates from rest along the deck. At take-off, the aircraft has a speed of 75m/s. The mass of the aircraft is 9500 kg. (a) Calculate the kinetic energy of the aircraft at take-off.
(b) On an aircraft carrier, a catapult provides an accelerating force on the aircraft. The catapult
provides a constant force for a distance of 150 m along the deck.
Calculate the resultant force on the aircraft as it accelerates. Assume that all of the kinetic
energy at take-off is from the work done on the aircraft by the catapult.
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