The tram moves along a curve with a radius of 49 m with a centripetal acceleration of 1 m / s2, find the speed of the tram.
| March 26, 2021 | education
To find the speed of the specified tram on the rounding, we will use the formula: ac = V ^ 2 / R, whence V = √ (R * ac).
Variables: R – radius of curvature (R = 49 m); ac – centripetal (normal) acceleration (ac = 1 m / s2).
Calculation: V = √ (R * ac) = √ (49 * 1) = 7 m / s.
Answer: At the rounding, the tram moved at a linear speed of 7 m / s.
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