English

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

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

RELATED QUESTIONS

In U. C. M (Uniform Circular Motion), prove the relation `vec v = vec w xx vec r`, where symbols have their usual meanings.

 
 

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]


Which of the following quantity remains constant in uniform circular motion:


A disc has mass 'M' and radius 'R'. How much tangential force should be applied to the rim of the disc, so as to rotate with angular velocity 'ω' in time t?


Select the WRONG statement.


Which of the following is correct about uniform circular motion

  1. the direction of motion is continuously changed
  2. the direction of motion is not changed
  3. speed and direction both remain constant
  4. speed is constant but the direction is changing

If a body is moving in a circle of radius r with a constant speed v, its angular velocity is ______.


A particle is given an initial speed u inside a smooth spherical shell of radius R = 1 m that it is just able to complete the circle. Acceleration of the particle when its velocity is vertical is ______.


A disc of radius 5 cm rolls on a horizontal surface with linear velocity v = 1`hat"i"` m/s and angular velocity 50 rad/s. Height of particle from ground on rim of disc which has velocity in vertical direction is ______ cm.


The relationship between an object's linear velocity (v) and its angular velocity (ω) in a circular path of radius (r) is given by:


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×