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Elis [28]
3 years ago
15

A crate of eggs is located on the flat bed of a pickup truck which drives around a curve on a flat road. The curve can be treate

d as an arc of a circle of radius 44.244.2m. If the coefficient of static friction between the crate and the truck is 0.5160.516, how fast can the truck be moving without the crate sliding?
Physics
1 answer:
dlinn [17]3 years ago
4 0

Answer:

The speed of the truck is 14.95 m/s.

Explanation:

Given that,

Radius = 44.2 m

Coefficient of static friction = 0.516

We need to calculate the speed of the truck

Using relation of frictional force and centripetal force

\dfrac{mv^2}{r}=\mu\times m\times g

v^2=\mu\times g\times r

Where, r = radius

g = acceleration due to gravity

v = speed

Put the value into the formula

v=\sqrt{0.516\times9.8\times44.2}

v=14.95\ m/s

Hence, The speed of the truck is 14.95 m/s.

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