Different velocity-time graph lines are shown, displaying the behavior of multiple race carts along a linear track.
which description correctly identifies cart c?
a) has a positive acceleration and is speeding up.
b) moving with zero acceleration.
c) moving at a constant acceleration.
d) has a negative acceleration and is slowing down.
(cart c is an almost straight line going downwards just a hair, and this is a velocity-time graph. oof nvm apparently correct answer was b. srry stupid usa test prep)
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