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4vir4ik [10]
3 years ago
11

Calculate the acceleration of a car that begins at rest at a stop light and accelerates to a speed of 20m/s in a 10 sec time per

iod. Be sure to include the acceleration formula and the final units.
Physics
1 answer:
Dominik [7]3 years ago
5 0
A = delta v over delta t delta v is calculated with final velocity less initial velocity then delta v is equals to 20 - 0 that is 20m/s and to calculate delta t is like delta v is final time less initial time as initial time always is 0 the delta t is equals to 10s then a = 20/10 then acceleration is 10m/s^2 (remember that is squared)
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dI =r^2*dm
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The moment of inertia is
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3 years ago
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Explanation:

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\epsilon=\frac{L_{f}-L}{L}=\frac{15 cm - 10 cm}{10 cm}

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