A cyclist goes once around a circular track o | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(A) The diameter of the circular track is $D = 105 \, m$. Therefore, the radius $R = \frac{105}{2} = 52.5 \, m$.The time taken to complete one round i

Vedclass · Accepted Answer

$1.1$

Vedclass · Answer

(A) The diameter of the circular track is $D = 105 \, m$. Therefore, the radius $R = \frac{105}{2} = 52.5 \, m$.The time taken to complete one round is $t = 5 \, minutes = 5 	imes 60 \, s = 300 \, s$.The distance covered in one round is equal to the circumference of the circle, which is $2 \pi R$.Distance $= 2 	imes 3.14 	imes 52.5 = 329.7 \, m$.Speed $= \frac{	ext{Distance}}{	ext{Time}} = \frac{329.7}{300} = 1.099 \, m/s \approx 1.1 \, m/s$.

$A$ cyclist goes once around a circular track of diameter $105 \, m$ in $5 \, minutes$. Calculate his speed. (in $m/s$)

Similar Questions

Define distance and displacement. $A$ body covers one complete revolution around a circular park of circumference $176 \, m$ in $4$ minutes. Find the displacement of the body after $6$ minutes.

If the acceleration of a particle is constant in magnitude but not in direction,what type of path is followed by the particle?

An athlete completes one round of a circular track of diameter $49 \,m$ in $20 \,s$. Calculate the distance covered and displacement at the end of $30 \,s$.

Is it possible that an object is in a state of accelerated motion due to an external force acting on it,but no work is being done by the force? Explain with an example.

Give an example of an accelerated body,moving with a uniform speed.

Vedclass Test Series

Exam Paper Generator

Online Exam Module