How much does it cost to the nearest dollar to run a 250 W refrigerator for a full one full week if the electric rate is 16 cents/Kwhr?

Acricket ball of 70g moving with a velocity of 0.5 m/s is stopped by a player in 0.5s what is the force applied to stop the ball

The a992 steel rod bc has a diameter of 50 mm and is used as a strut to support the beam. determine the maximum intensity w of the uniform distributed load that can be applied to the beam without risk of causing the strut to buckle. take f.s. = 2 against bucklin

Which situation will produce the greatest change of momentum