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a boat takes off from the dock at 2.5 m/s and speeds up at 4.2 m/s2 for 6.0 s. how far has the boat traveled? round
your answer to the nearest whole number.

2kg of refrigerant 134a undergoes a polytropic process in a piston-cylinder assembly from an initial state of saturated vapor at 2 bar to a final state of 12 bar, 80 degree c. a)determine the work for the process in kj. b)sketch the process on a p-v diagram.

What characteristics of hv2112 make it the best candidate to be classified as a thorne-zytkow object?

Ajet plane flying 600 m/s experience an acceleration of 4.0 g when pulling out of a circular dive. what is the radius of curvature part of the path in which the plane is flying? a) 7100 m b) 650 m c) 9200 m d) 1200 m