On an aircraft carrier, the aircraft is accelerated at take-off over 100 nautical miles by a steam-powered catapult. The aircraft then reaches a speed of 260 km/h in 2.1 seconds. Calculate the average acceleration of the aircraft. answer and explanation pls, thankue

An insulated 40 ft^3 rigid tank contains air at 50 psia and 120°f. a valve connected to the tank is now opened, and air is allowed to escape until the pressure inside drops to 25 psia. the air temperature during this process is kept constant by an electric resistance heater placed in the tank. determine the electrical work done during this process.

What is the rate of 12 liters of water moving through a water hose in 4.0 minutes?

If an electric circuit is not grounded it is best to reach out and touch it to provide the ground a. true or b. false