A lawn mower is pushed with a force of 78 N. If 12,471 J of work are done on mowing the lawn, what is the total distance the lawn mower was pushed?
Round your answer to a whole number (no decimal places).

160 m

Explanation:

Work is a force * distance

W = F * s

therefore

s=

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.

well clustered together.

points close on a scatter diagram