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Dafna11 [192]
3 years ago
11

A car goes East from 2 m/s to 16m/s in 3.5s. What is the Car's acceleration?

Physics
1 answer:
BaLLatris [955]3 years ago
8 0
A=v1+v2 / t
2+16/3.5=?
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The acceleration on the 5kg block is 1.088m/s^2

Data;

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<h3>The Acceleration on the 5kg block</h3>

To solve this question, we just need to use Newton's second law of motion which states that "the time rate of change of the momentum of a body is equal in both magnitude and direction to the force imposed on it."

F_n_e_t = M_t_o_t_a_l * a\\F = ma\\F_n_e_t = mg\\

But then the force on both sides will be

mg = ma\\5g - 4g= (4+5) a\\(5-4)g = 9a\\g = 9a\\a = \frac{g}{9} \\a = \frac{9.80}{9} \\a = 1.088 m/s^2

The acceleration on the 5kg block is 1.088m/s^2

Learn more on newton's second law of motion here;

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2 years ago
30 points, brainiest, high school physics problem, please help with explanations.
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Answer:

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A point charge q1 = 4.50 nC is located on the x-axis at x = 1.95 m , and a second point charge q2 = -6.80 nC is on the y-axis at
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