A 1900 kg car starts from rest and drives around a flat 68-m- diameter circular track. The forward force provided by the car's drive wheels is a constant 1200 N What is the magnitude of the car's acceleration at t = 11s? Express your answer with the appropriate units. ? m 1.55 2 S Submit Previous Answers Request Answer X Incorrect; Try Again; 7 attempts remaining Review your calculations and make sure you round to 2 significant figures in the last step. Part B What is the direction of the car's acceleration at t = 11s? Give the direction as an angle from the r-axis. Express your answer in degrees. ΜΕ ΑΣΦ ? Review

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A 1900 kg car starts from rest and drives around a flat 68-m-
diameter circular track. The forward force provided by the car's
drive wheels is a constant 1200 N.
What is the magnitude of the car's acceleration at t = 11s?
Express your answer with the appropriate units.
HA
0
?
m
a = 1.55
2
S
Submit
Previous Answers Request Answer
X Incorrect; Try Again; 7 attempts remaining
Review your calculations and make sure you round to 2 significant figures in the last step.
Part B
What is the direction of the car's acceleration at t = 11s? Give the direction as an angle from the r-axis.
Express your answer in degrees.
- ΜΕ ΑΣΦ
?
θε
=
Review
Transcribed Image Text:A 1900 kg car starts from rest and drives around a flat 68-m- diameter circular track. The forward force provided by the car's drive wheels is a constant 1200 N. What is the magnitude of the car's acceleration at t = 11s? Express your answer with the appropriate units. HA 0 ? m a = 1.55 2 S Submit Previous Answers Request Answer X Incorrect; Try Again; 7 attempts remaining Review your calculations and make sure you round to 2 significant figures in the last step. Part B What is the direction of the car's acceleration at t = 11s? Give the direction as an angle from the r-axis. Express your answer in degrees. - ΜΕ ΑΣΦ ? θε = Review
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