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The Equation That Solves a Problem Is the Problem Is:
A)What Is the Initial Velocity of \frac{\mathrm{~m}}{\mathrm{~s}^{2}}\right)(3.0

Question 7

Multiple Choice

The equation that solves a problem is (18 m s) 2(0 m s) 2=2(3.0 m s2) (3.0 m) \left(18 \frac{\mathrm{~m}}{\mathrm{~s}}\right) ^{2}-\left(0 \frac{\mathrm{~m}}{\mathrm{~s}}\right) ^{2}=2\left(3.0 \frac{\mathrm{~m}}{\mathrm{~s}^{2}}\right) (3.0 \mathrm{~m}) . The problem is:


A) What is the initial velocity of a car that goes from rest to 18 m/s in 3.0 s?
B) What is the final velocity of a car that goes from rest to 18 m/s in 3.0 s?
C) What is the initial velocity of a car that accelerates at 18 m/s for 3.0 s?
D) What is the final velocity of a car that accelerates at 3.0 m/s2 over a 6.0 m distance?
E) What is the final velocity of a car that accelerates at 3.0 m/s2 over a 3.0 m distance?

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