A mysterious electric appliance has a current of 0.37 amperes running through it when connected to a 240 volt electrical outlet. The appliance will develop a power of A)649 watts B) 89 watts C)240 watts D)120 watts​

Adelivery truck leaves a warehouse and travels 2.60 km north. the truck makes a left turn and travels 1.25 km west before making another right turn to travel 1.40 km north to arrive at its destination. what is the magnitude and direction of the truck's displacement from the warehouse?

If a balloon is taken outside on a very cold day, what will occur?

The system is released from rest with the cable taut, and the homogeneous cylinder does not slip on the rough incline. determine the angular acceleration of the cylinder and the minimum coeffi cient s of friction for which the cylinder will not slip.