Question

derive the expression for vehicle along a horizontal circular motion ​

Answer 1

Hey mate here is your answer

⬇️⬇️⬇️⬇️⬇️

Explanation:

When a boby (vehicle) travelling along a circular path means circumference of a circle then the distance travelled by it be

$2\pi \times r$

The time taken to complete the revolution is called Time period.

We know that,

velocity = distance or displacement / Time taken

v=d/t

Now, put the value of d that is circumference of circle

we got:

$v = 2\pi \times r \: \: \div \: \: t$

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If yes then plz mark it as BRAINLIEST ‼

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Answer 2

Answer:

The maximum safe speed is v = √μrg

Explanation:

• The centrifugal acting on the vehicle has to be equal to the frictional force
• Fc = mv^2/r, where m is the mass of the vehicle, v is the velocity of the vehicle and r is the radius of the horizontal circle
• Frictional force Fs is given by Fs = μN
• N is the normal force acting on the vehicle
• In this case, N is equal to the weight of the vehicle which is the product of mass and acceleration due to gravity
• N = mg
• Fs = μN = μmg
• Fc = Fs
• μmg = mv^2/r
• μg = v^2/r
• μrg = v^2
• v = √μrg

The maximum safe speed for a vehicle along a horizontal circular motion is √μrg.

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