Your friend is bragging about his motorcycle. He claims that it can go from a stopped position to 50 miles per hour in three sec
onds. He is describing the motorcycle's
speed.
acceleration.
velocity.
direction.
2 answers:
If the motorcycle can go from 0 to 50mph in 3 seconds the person is describing the motorcycle's acceleration.
Answer:
acceleration
Explanation:
He is describing the acceleration of motorcycle.
Here the initial velocity is zero, final velocity is 50 miles / hr, time taken is 3 sec.
Convert miles per hour into metre per second.
50 miles / hr = 22.352 m/s
using first equation of motion,
v = u + a x t
a = 7.45 m/s^2
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