Suppose that the electron is replaced by a proton with the same initial speed v0. Would the proton hit one of the plates

Aperson gives a shopping cart an initial push along a horizontal floor to get it moving, and then lets go. the cart travels forward along the floor, gradually slowing as it moves. consider the horizontal force(s) on the cart while it is moving forward and slowing. which of the following statements is correct? (a) both a forward and a backward force are acting on the cart, but the forward force is larger. (b) only a forward force is acting which diminishes with time. (c) both a forward and a backward force are acting on the cart, but the backward force is larger. (d) only a backward force is acting, no forward force.

What part of the ear is names after tools, such as the hammer and the anvil?

The force it would take to accelerate an 900-kg car at the rate of 6m/s2