A particle moving with uniform speed in a circular path maintains:
Question 2.
For a smoothly running analog clock, the ratio of the number of rotations made in a day by the hour hand to the second hand, respectively, is:
Question 3.
A particle is executing uniform circular motion with velocity \(\vec v\) and acceleration \(\vec a.\) Which of the following is true?
Question 4.
Two particles \(A\) and \(B\) are moving in a uniform circular motion in concentric circles of radii \(r_A\) and \(r_B\) with speeds \(v_A\) and \(v_B\) respectively. Their time periods of rotation are the same. The ratio of the angular speed of \(A\) to that of \(B\) will be:
Question 5.
A particle moves so that its position vector is given by, \(\vec{r}=\cos \omega t ~\hat{x}+ \sin \omega t~ \hat{y },\) where \(\omega\) is a constant. Which of the following is true?
Question 6.
A particle of mass \(10\) g moves along a circle of radius \(6.4\) cm with a constant tangential acceleration. What is the magnitude of this acceleration, if the kinetic energy of the particle becomes equal to \(8 \times 10^{-4}\) J by the end of the second revolution after the beginning of the motion?
Question 7.
A particle moves in a circle of radius \(5\) cm with constant speed and time period \(0.2\pi\) s. The acceleration of the particle is:
Question 8.
A particle moves in the \((x\text-y)\) plane according to the rule \(x = a \sin (\omega t)\) and \(y = a \cos (\omega t)\). The particle follows:
Question 9.
A stone tied to the end of a \(1\) m long string is whirled in a horizontal circle at a constant speed. If the stone makes \(22\) revolutions in \(44\) seconds, what is the magnitude and direction of acceleration of the stone?
Question 10.
A particle moves along a circle of radius \(\frac{20}{\pi}~\text{m}\) with constant tangential acceleration. If the velocity of the particle is \(80\) m/s at the end of the second revolution after motion has begun, the tangential acceleration is:
Great Job! continue working on more practice questions?
Other Topics of that Section
Uniformly Accelerated Motion Practice Test Questions with Solutions Attempt Now
Application of Laws Practice Test Questions with Solutions Attempt Now
Acceleration due to Gravity Practice Test Questions with Solutions Attempt Now
Simple Harmonic Motion Practice Test Questions with Solutions Attempt Now
Friction Practice Test Questions with Solutions Attempt Now
Dimensions Practice Test Questions with Solutions Attempt Now
Projectile Motion Practice Test Questions with Solutions Attempt Now
Angular Momentum Practice Test Questions with Solutions Attempt Now
Types of Processes Practice Test Questions with Solutions Attempt Now
Conduction Practice Test Questions with Solutions Attempt Now
Moment of Inertia Practice Test Questions with Solutions Attempt Now
Ideal Gas Equation Practice Test Questions with Solutions Attempt Now
Center of Mass Practice Test Questions with Solutions Attempt Now
Torque Practice Test Questions with Solutions Attempt Now
Beats Practice Test Questions with Solutions Attempt Now
Attempt Now
