Um bloco de madeira desloca-se sobre uma superfície horizontal, com velocidade constante, na direção e sentido da seta, puxado por uma pessoa, conforme a figura a seguir. A resultante das forças que a superfície exerce sobre o bloco pode ser representada por:

Aquarterback pedals 3.3meters southward and then run 5.7meters northward. whats the distance ? and whats the displacement?

The amount of potential energy possessed by an elevated object is equal to what?

Consider two less-than-desirable options. in the first you are driving 30 mph and crash head-on into an identical car also going 30 mph. in the second option you are driving 30 mph and crash head-on into a stationary brick wall. in neither case does your car bounce off the thing it hits, and the collision time is the same in both cases. which of these two situations would result in the greatest impact force?