A car is going round a circle of radius R_1 w | vedclass

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

Question

(c)

The angular speed is given by $\omega=\frac{2 \pi}{T}$

$\omega \propto \frac{1}{T} \Rightarrow \frac{\omega_1}{\omega_2}=\frac{T_2}{T_1}$

Vedclass · Accepted Answer

$1, \frac{R_1}{R_2}$

Vedclass · Answer

(c)

The angular speed is given by $\omega=\frac{2 \pi}{T}$

$\omega \propto \frac{1}{T} \Rightarrow \frac{\omega_1}{\omega_2}=\frac{T_2}{T_1}$

if $T_1=T_2 \Rightarrow \omega_1=\omega_2$

So, ratio $\Rightarrow 1: 1$

and linear speed $v=R \omega$

$V \propto R$

$\frac{V_1}{V_2}=\frac{R_1}{R_2}$

A car is going round a circle of radius $R_1$ with constant speed. Another car is going round a circle of radius $R_2$ with constant speed. If both of them take same time to complete the circles, the ratio of their angular speeds and linear speeds will be .........

Similar Questions

An object moves at a constant speed along a circular path in horizontal $XY$ plane with centre at origin. When the object is at $x = -2\,m$ , its velocity is $-(4\,m/ s)\hat j$ . What is object's acceleration when it is at $y = 2\,m$ ?

A particle moving with uniform speed in a circular path maintains:

If the length of the second's hand in a stop clock is $3 \,cm$ the angular velocity and linear velocity of the tip is

In $1.0\, s$ a particle goes from point $A$ to point $B$, moving in a semicircle of radius $1.0\, m$ (see figure). The magnitude of the average velocity is ......... $m/s$

A particle moves with constant angular velocity in circular path of certain radius and is acted upon by a certain centripetal force $F$. if the angular velocity is kept same but the radius of the path is halved, the new force will be