A motorcycle is following a car that is traveling at constant speed on a straight highway. Initially, the car and the motorcycle are both traveling at the same speed of 21.0 m/s, and the distance between them is 57.0 m. After t₁ = 5.00 s, the motorcycle starts to accelerate at a rate of 8.00 m/s². The motorcycle catches up with the car at some time t₂. Figure (car xocar BEE ..... motorcycle C time A motorcycle time < 1 of 1 x(0) motorcycle car time How long does it take from the moment when the motorcycle starts to accelerate until it catches up with the car? In other words, find t₂-t₁ Express the time numerically in seconds using three significant figures. ▸ View Available Hint(s) t₂-t₁= Submit 195| ΑΣΦ ▼ Part C C Previous Answers Request Answer X Incorrect; Try Again; 7 attempts remaining ? Review I Constant S How far does the motorcycle travel from the moment it starts to accelerate (at time t₁) until it catches up with the car (at time tą)? Should you need to use a answer from a previous part, make sure you use the unrounded value. Answer numerically in meters using three significant figures. ▸ View Available Hint(s)

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Chapter4: Motion In Two And Three Dimensions
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Item 1
A motorcycle is following a car that is traveling at constant speed
on a straight highway. Initially, the car and the motorcycle are
both traveling at the same speed of 21.0 m/s, and the distance
between them is 57.0 m. After t₁ = 5.00 s, the motorcycle starts
to accelerate at a rate of 8.00 m/s². The motorcycle catches up.
with the car at some time t2.
Figure
A
car
x(1)
BRE
motorcycle
C с time
x(0)
car
B
motorcycle
car
motorcycle
x(1)
BE
motorcycle
time
D time
time
----.
car
< 1 of 1
x(1)
motorcycle
*****
car
time
How long does it take from the moment when the motorcycle starts to accelerate until it catches up with the car? In other words, find t₂-t1.
Express the time numerically in seconds using three significant figures.
▸ View Available Hint(s)
t₂-t₁ =
Submit
Part C
15| ΑΣΦ
X Incorrect; Try Again; 7 attempts remaining
Im (t₂) =
Submit
Previous Answers Request Answer
6 →
197| ΑΣΦ
Previous Answers
How far does the motorcycle travel from the moment it starts to accelerate (at time t₁) until it catches up with the car (at time tą)? Should you need to use an
answer from a previous part, make sure you use the unrounded value.
Answer numerically in meters using three significant figures.
▸ View Available Hint(s)
*
?
C
S
?
1 of 7 >
Review I Constants
m
Transcribed Image Text:Item 1 A motorcycle is following a car that is traveling at constant speed on a straight highway. Initially, the car and the motorcycle are both traveling at the same speed of 21.0 m/s, and the distance between them is 57.0 m. After t₁ = 5.00 s, the motorcycle starts to accelerate at a rate of 8.00 m/s². The motorcycle catches up. with the car at some time t2. Figure A car x(1) BRE motorcycle C с time x(0) car B motorcycle car motorcycle x(1) BE motorcycle time D time time ----. car < 1 of 1 x(1) motorcycle ***** car time How long does it take from the moment when the motorcycle starts to accelerate until it catches up with the car? In other words, find t₂-t1. Express the time numerically in seconds using three significant figures. ▸ View Available Hint(s) t₂-t₁ = Submit Part C 15| ΑΣΦ X Incorrect; Try Again; 7 attempts remaining Im (t₂) = Submit Previous Answers Request Answer 6 → 197| ΑΣΦ Previous Answers How far does the motorcycle travel from the moment it starts to accelerate (at time t₁) until it catches up with the car (at time tą)? Should you need to use an answer from a previous part, make sure you use the unrounded value. Answer numerically in meters using three significant figures. ▸ View Available Hint(s) * ? C S ? 1 of 7 > Review I Constants m
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