Question

the maximum speed of car with which it can go around a level road of radius 10 m is​

Answer 1

Answer:

√49m/s

Explanation:

Given

coefficient of friction = 0.5

radius r = 10m

acceleration due to gravity g = 9.8m/s^2

FORMULA

Vmax = √urg

calculation

Vmax = √0.5×10×9.8

Vmax = √ 49m/s

Answer 2

Answer:

The answer is  √ 49m/s

Explanation:

• The friction coefficient is the ratio of the normal force pressing two surfaces together to the frictional force preventing motion between them.
• It is represented by the Greek letter mu (). In terms of math, is equal to F/N, where F stands for frictional force and N for normal force.

Given as per the question:

coefficient of friction = 0.5

radius r = 10m

acceleration due to gravity g = 9.8m/s^2

• The formula for the question:

                            Vmax = √urg

calculation

Vmax = √0.5×10×9.8

Vmax = √ 49m/s

Thus, the answer is √ 49m/s

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