MCQ
A motor cyclist going round in a circular track at constant speed has
- AConstant linear velocity
- BConstant acceleration
- ✓Constant angular velocity
- DConstant force
✓
Answer
Correct option: C.
Constant angular velocity
c
(c)Linear velocity, acceleration and force varies in direction.
(c)Linear velocity, acceleration and force varies in direction.
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
The momentum of a system is conserved
Equation of progressive wave is $\text{y}=\text{a}\sin\Big(10\pi\text{x}+11\pi\text{t}+\frac{\pi}{3}\Big)$ The wavelength of the wave is:
→The pressure at the bottom of a tank of water is $3P$ where $P$ is the atmospheric pressure . If the water is drawn out till the level of water is lowered by one fifth., the pressure at the bottom of the tank will now be
→A ball is thrown at an angle $\theta $ and another ball is thrown at an angle $(90^o -\theta )$ with the horizontal from the same point with same speed $40\,ms^{-1}$. The second ball reaches $50\,m$ higher than the first ball. Find their individual heights?
→In the reported figure, heat energy absorbed by a system in going through a cyclic process is $......\,\pi J$
→A circular disc $A$ of radius $r$ is made from an iron plate of thickness $t$ and another circular disc $B$ of radius $4r$ is made from an iron plate of thickness $t/4$. The relation between the moments of inertia ${I_A}$ and ${I_B}$ is
→A body cools from ${60^o}C$ to ${50^o}C$ in $10$ minutes when kept in air at ${30^o}C$. In the next $10$ minutes its temperature will be
→A man throws ball into the air one after the other. Throwing one when other is at the highest point. How high the balls rise if he throws twice a second?
The velocity of a ship varies with time as $v = 5t^3$. What is the acceleration at $t = 2?$
→An ant is moving on a plane horizontal surface. The number of degrees of freedom of the ant will be .........