5. Calculate the speed of a 5 kg object that possesses 260 J of kinetic energy. 6. Calculate the potential energy of a 7 kg object positioned 50 m above the ground.

7. Calculate the height of a 10 kg object that has 780 J of potential

Which of the following is an example of units for speed

Determine el momento angular de un rueda de 3000g moviendose a 10m/s con un radio de giro de 400cm

The magnitude of the poynting vector of a planar electromagnetic wave has an average value of 0.939 w/m^2 . the wave is incident upon a rectangular area, 1.5 m by 2.0 m, at right angles. how much total electromagnetic energy falls on the area during 1.0 minute?