Math Problem Statement
A car accelerates from 10 m/s to 30 m/s. If the acceleration is 22m/s 2 , how far does the car travel?
Solution
We can solve this using one of the kinematic equations of motion. The equation that relates initial velocity (), final velocity (), acceleration (), and displacement () is:
Where:
- (initial velocity),
- (final velocity),
- (acceleration),
- is the distance traveled (which we are trying to find).
Step 1: Rearrange the formula to solve for distance :
Step 2: Plug in the known values:
Now let's compute that:
Final answer:
The car travels approximately 18.18 meters.
Do you need any further details or explanations?
Here are 5 related questions to consider:
- How would the distance change if the acceleration was halved?
- What time does the car take to reach its final velocity?
- What is the average velocity of the car during this acceleration?
- How much distance would the car cover if the initial velocity were zero?
- What would happen to the distance if the final velocity were doubled?
Tip: Always keep the units consistent when solving physics problems to avoid errors in calculation!
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Math Problem Analysis
Mathematical Concepts
Kinematics
Motion
Algebra
Formulas
v² = v₀² + 2ad
d = (v² - v₀²) / (2a)
Theorems
Kinematic equations of motion
Suitable Grade Level
Grades 9-12
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