# 3. A car slows down uniformly from a speed of 18.0 m/s to rest in 5.00 s. How far did it travel in that time? Make an x vs t, v vs t, and a vs t graphs of the motion of the car.
# 3. A car slows down uniformly from a speed of 18.0 m/s to rest in 5.00 s. How far did it travel in that time? Make an x vs t, v vs t, and a vs t graphs of the motion of the car.
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Please help me answer number 3 with complete solution
Transcribed Image Text:#2. Draw each of the following vectors, then express these vectors in terms of unit vectors.
a) d = (100 m, 45° below +x axis)
b) i = (300 m/s, 20° above +x axis)
c) a = (5,-y axis)
m
s2
# 3. A car slows down uniformly from a speed of 18.0 m/s to rest in 5.00 s. How far did it travel in that
time? Make an x vs t, v vs t, and a vs t graphs of the motion of the car.
# 4. An unmarked police car traveling a constant 95 km/h is passed by a speeder traveling 135 km/h.
Precisely 1.00 s after the speeder passes, the police officer steps on the accelerator; if the police car's
acceleration is 2.00 m/s, how much time passes before the police car overtakes the speeder (assumed
moving at constant speed)?
#5. A baseball is hit almost straight up into the air with a speed of about 20 m/s. (a) How high does it go?
(b) How long is it in the air?
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