# Problem: Consider the following situations: a. A car is moving along a straight road at a constant speed. b. A car is moving along a straight road while slowing downc. A car is moving along a straight road while speeding upd. A hockey puck slides along a smooth (i.e., frictionless) icy surface e. A hockey puck slides along a rough concrete surfacef. A cockroach is speeding up from restg. A rock is thrown horizontally, air resistance is negligible. h. A rock is thrown horizontally, air resistance is substantial. i. A rock is dropped vertically; air resistance is negligiblej. A rock is dropped vertically, air resistance is substantial Which of these situations describe the motion shown in the motion diagram at point A?

###### FREE Expert Solution

At the point a the object is moving at a constant speed. Any object moving at a constant speed will fit into the motion at A.

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###### Problem Details

Consider the following situations:

a. A car is moving along a straight road at a constant speed.

b. A car is moving along a straight road while slowing down

c. A car is moving along a straight road while speeding up

d. A hockey puck slides along a smooth (i.e., frictionless) icy surface

e. A hockey puck slides along a rough concrete surface

f. A cockroach is speeding up from rest

g. A rock is thrown horizontally, air resistance is negligible.

h. A rock is thrown horizontally, air resistance is substantial.

i. A rock is dropped vertically; air resistance is negligible

j. A rock is dropped vertically, air resistance is substantial

Which of these situations describe the motion shown in the motion diagram at point A?