English

Which of the following has the largest inertia?

Advertisements
Advertisements

Question

Which of the following has the largest inertia?

Options

  • A car

  • A truck

  • A cricket ball

  • A ball pen

MCQ
Advertisements

Solution

Out of all these, as mass of truck is greatest and mass is measure of inertia so a truck has maximum inertia

shaalaa.com
  Is there an error in this question or solution?
Chapter 3: Laws of Motion - Exercise 3 [Page 129]

APPEARS IN

Frank Physics Part 1 [English] Class 9 ICSE
Chapter 3 Laws of Motion
Exercise 3 | Q 19 | Page 129

RELATED QUESTIONS

A rocket with a lift-off mass 20,000 kg is blasted upwards with an initial acceleration of 5.0 m s–2. Calculate the initial thrust (force) of the blast.


Suppose you are running fast in a field and suddenly find a snake in front of you. You stop quickly. Which force is responsible for your deceleration?


The figure shows the displacement of a particle going along the X-axis as a function of time. The force acting on the particle is zero in the region


(a) AB
(b) BC
(c) CD
(d) DE


Two blocks of equal mass m are tied to each other through a light string. One of the blocks is pulled along the line joining them with a constant force F. Find the tension in the string joining the blocks.


In a simple Atwood machine, two unequal masses m1 and m2 are connected by a string going over a clamped light smooth pulley. In a typical arrangement (In the following figure), m1 = 300 g and m2 = 600 g. The system is released from rest. (a) Find the distance travelled by the first block in the first two seconds; (b) find the tension in the string; (c) find the force exerted by the clamp on the pulley.


Consider the situation shown in the following figure. Both the pulleys and the string are light and all the surfaces are frictionless.

  1. Find the acceleration of the mass M.
  2. Find the tension in the string.
  3. Calculate the force exerted by the clamp on the pulley A in the figure.


Find the acceleration of the block of mass M in the situation shown in the following figure. All the surfaces are frictionless and the pulleys and the string are light.


A monkey is climbing on a rope that goes over a smooth light pulley and supports a block of equal mass at the other end in the following figure. Show that whatever force the monkey exerts on the rope, the monkey and the block move in the same direction with equal acceleration. If initially both were at rest, their separation will not change as time passes.


Two bodies A and B of same mass are moving with velocities v and 2v, respectively. Compare their (i) inertia and (ii) momentum.


Use Newton's second law to explain the following:
While catching a fast moving ball, we always pull our hands backwards.


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×