>
Exams
>
Physics
>
Rotational motion
>
two 20 g flatworms climb over a very thin wall 10
Question:
Two 20 g flatworms climb over a very thin wall, 10 cm high. One of the worm is 20 cm long, the other is wider and only 10 cm long. Which of the following statement is correct regarding them?
JIPMER MBBS - 2017
JIPMER MBBS
Updated On:
Jun 21, 2024
20 cm worm has done more work against gravity
10 cm worm has done more work against gravity
Both worms have done equal work against gravity
Ratio of work done by both the worms is 4:5
Hide Solution
Verified By Collegedunia
The Correct Option is
B
Solution and Explanation
The correct option is (B): 10 cm worm has done more work against gravity.
Download Solution in PDF
Was this answer helpful?
0
0
Top Questions on Rotational motion
A disc of mass $ M $ and radius $ R $ is rolling without slipping with linear velocity $ v $. What is its total kinetic energy?
CUET (UG) - 2025
Physics
Rotational motion
View Solution
A thin spherical shell of radius \( 0.5 \, \text{m} \) and mass \( 2 \, \text{kg} \) is rotating about its axis of symmetry with an angular velocity of \( 10 \, \text{rad/s} \). What is its moment of inertia?
MHT CET - 2025
Physics
Rotational motion
View Solution
If the displacement of a particle executing simple harmonic motion is given by \( x = 0.5 \cos(125.6\,t) \), then the time period of oscillation of the particle is nearly
(Here \(x\) is displacement in metre and \(t\) is time in second)
AP EAPCET - 2025
Physics
Rotational motion
View Solution
The apparent weight of a girl of mass 30 kg when she is in a lift moving vertically upwards with an acceleration of \( 2~\text{ms}^{-2} \) is
(Acceleration due to gravity = \( 10~\text{ms}^{-2} \))
AP EAPCET - 2025
Physics
Rotational motion
View Solution
A solid sphere and a solid cylinder have same mass and same radius. The ratio of the moment of inertia of the solid sphere about its diameter and the moment of inertia of the solid cylinder about its axis is:
AP EAPCET - 2025
Physics
Rotational motion
View Solution
View More Questions
Questions Asked in JIPMER MBBS exam
A particle is moving with 10 m/s in a circle of radius 5m, find out magnitude of average velocity if particle moved by 60° in 1 sec.
JIPMER MBBS - 2019
Average velocity and average speed
View Solution
If equilibrium constant is 2.6×10
8
then find the value of ΔG°.
JIPMER MBBS - 2019
Thermodynamics
View Solution
In the given circuit, find voltage across 12 Ω resistance.
JIPMER MBBS - 2019
Electric Circuit
View Solution
Speed of particles at 3
rd
and 8
th
seconds are 20 m/s are zero respectively. Then average acceleration between 3
rd
and 8
th
second will be -
JIPMER MBBS - 2019
Kinematics
View Solution
What is the value of γ for a monoatomic gas (ideal gas):
JIPMER MBBS - 2019
Ideal gas equation
View Solution
View More Questions