A crane in a marble quarry is mounted on the rock walls of the quarry and is supporting a 2000 kg slab of marble. The center of mass of the 900 kg boom is located one-third of the way from the pivot end of its 15-m length, and the cable supporting the boom is attached at 10.0 m from the pivot end. What is the tension in the cable supporting the boom? g

choosing tennis and golf balls is your inde choice.

their mass and volume are dep

note: the given question is incomplete.

complete question is given below.

which is an example of kinetic energy?

a. the energy stored in ethanol  

b. a hockey puck sliding across the ice  

c. a compressed spring  

d. a ball sitting at the top of a ramp

solution: the kinetic energy is the energy posses by the virtue of the motion of the object.

in the given options, a, c and d are the example of potential energy because it is the energy posses by the virtue of the rest of the object. but option b has the kinetic energy as the object is in motion.

hence, a hockey puck sliding across the ice   is the apex example of kinetic energy.

so, the option (b) a hockey puck sliding across the ice   is the correct option.