Es a boy pulls on a rope attached to a cart with wheels. should he include the friction in the wheel bearings when making a free
body diagram of the forces on the cart?
a)
yes, a free body diagram shows all the forces acting on a system.
yes, the friction in the wheel bearings plays a vital role in motion
iminate
no, the friction in the bearings is an internal force and should not be
considered
no, the friction in the bearings is balanced by that between the wheels and
the surface
submit
motion
(sp2.b) free body diagram
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Alivestock company reports that the mean weight of a group of young steers is 1100 pounds with a standard deviation of 93 pounds. based on the model n(1100,93) for the weights of steers, what percent of steers weigh a) over 1050 pounds? b) under 1300 pounds? c) between 1150 and 1250 pounds?

Several mountains together form a mountain . a few of these combined form a mountain system. several systems combined form a mountain , which can stretch thousands of miles in length.

Will give brainliest! which statement best describes the difference between strong nuclear forces and weak nuclear forces? weak nuclear forces are involved when certain types of atoms break down. strong nuclear forces are responsible for holding atoms' nucleus together. weak nuclear forces hold bonds between atoms together. strong nuclear forces hold together the nucleus of an atom. strong nuclear bonds prevent atoms from falling apart. weak nuclear bonds prevent compounds from falling apart. strong nuclear forces are involved in breaking electrons from their shells. weak nuclear forces hold protons in the nucleus.