MCQ
What is the dimensions of power:
  • A
    [MLT-2]
  • B
    [ML2T]
  • C
    [ML2T2]
  • D
    [MLT-3]

Answer

  1. [MLT-3]

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Similar questions

According to second law of thermodynamics:
A set of $20$ tuning forks is arranged in a series of increasing frequencies. If each fork gives $4$ beats with respect to the preceding fork and the frequency of the last fork is twice the frequency of the first, then the frequency of last fork is $\dots \; Hz$.
The particle executing $SHM$ of amplitude $'a'$ has displacement $-\frac {a}{2}$ at $t = \frac {T}{4}$ and a positive velocity. Find the initial phase of particle
A soap bubble has radius $R$ and thickness $d ( < < R)$ as shown. It colapses into a spherical drop. The ratio of excess pressure in the drop to the excess pressure inside the bubble is 
Four masses are joined to a light circular frame as shown in the figure. The radius of gyration of this system about an axis passing through the centre of the circular frame and perpendicular to its plane would be 
A man is running with constant speed along a circular path of radius $2 \sqrt 2\, m$. He completes $1$ round in $10\, second$. Find instantaneous speed at $2.5 \,sec.$
Which of the following sets of factors will affect the horizontal distance covered by an athlete in a long-jump event
A bullet hits a block kept at rest on a smooth horizontal surface and gets embedded into it. Which of the following does not change?
  1. Linear momentum of the block.
  2. Kinetic energy of the block.
  3. Gravitational potential energy of the block.
  4. Temperature of the block.
A rope of length $5\,m$ is kept on frictionless surface and a force of $5\,N$ is applied to one of its end. Find tension in the rope at $1\,m $ from this end ......... $N$
The figure shows a velocity-time graph of a particle moving along a straight line  If the particle starts from the position $x_0=-15\,m$ , then its position at $t=2\,s$ will be   ........ $m$