The cyclist descends the mountain with a constant acceleration of 0.8 m / s squared. what is the speed
| June 19, 2021 | education
The cyclist descends the mountain with a constant acceleration of 0.8 m / s squared. what is the speed of its movement in 10 seconds, if the initial was 2m / sec?
We calculate the speed of the cyclist by the formula:
v = v0 + a * t, because this movement is uniformly accelerated.
Therefore, we get:
v = 2 + 0.8 * 10 = 2 + 8 = 10 m / s.
Answer: After 10 seconds, the cyclist will reach a speed of 10 meters per second.
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