English

A uniform linear motion is unaccelerated, while a uniform circular motion is an accelerated motion.

Advertisements
Advertisements

Question

A uniform linear motion is unaccelerated, while a uniform circular motion is an accelerated motion.

Options

  • True

  • False

MCQ
True or False
Advertisements

Solution

This statement is true.

shaalaa.com
  Is there an error in this question or solution?
Chapter 1: Force - EXERCISE - 1 (C) [Page 18]

APPEARS IN

Selina Concise Physics [English] Class 10 ICSE
Chapter 1 Force
EXERCISE - 1 (C) | Q 15. (c) | Page 18

RELATED QUESTIONS

A vehicle is moving on a circular track whose surface is inclined towards the horizon at an angle of 10°. The maximum velocity with which it can move safely is 36 km / hr. Calculate the length of the circular track. [π = 3.142]


Complete a sentence and explain it.

When an object is in uniform circular motion, its ______ changes at every point.


Define Uniform circular motion.


Solve the following problem.

A particle moves in a circle with a constant speed of 15 m/s. The radius of the circle is 2 m. Determine the centripetal acceleration of the particle.


The angle subtended by the vector A = `5hat"i" + 3hat"j" + 12hat"k"` with the X-axis is ______.


The ratio of the angular speed of minute hand and hour hand of a watch is ____________.


Consider a simple pendulum of length 4 m. Its bob performs a circular motion in horizontal plane with its string making an angle 60° with the vertical. The Period of rotation of the bob is ____________.(Take g = 10 m/s2)


A small bead of mass m can move on a smooth circular wire (radius R) under the action of a force F = `"Km"/"r"^2` directed (r = position of bead r from P and K = constant) towards a point P within the circle at a distance R/2 from the centre. The minimum velocity should be ______ m/s of bead at the point of the wire nearest the centre of force (P) so that bead will complete the circle. (Take `"k"/(3"R")` = 8 unit) 


A wheel is rotating at 900 rpm about its axis. When the power is cut off it comes to rest in 1 min. The angular retardation (assumed to be uniform (in rad s-1) is ______.


Angular displacement is measured in which unit?


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×