A ball is dropped from a height as shown in the figure. Ignoring the effects of air \( \mathrm{P...

Channel:
PW Solutions
Subscribers:
453,000
Published on ● Video Link: https://www.youtube.com/watch?v=hW7s6jukG4I


Category:
Show
Duration: 3:29
5 views
0

A ball is dropped from a height as shown
in the figure. Ignoring the effects of air
\( \mathrm{P} \)
resistance, the total mechanical energy of
W.
the ball is
a. Greatest at point 1
b. Greatest at point 2
c. Greatest at point 3
d. Same at all points
e. None of these
📲PW App Link - https://bit.ly/YTAI_PWAP
🌐PW Website - https://www.pw.live



Other Videos By PW Solutions


2023-01-17Sound waves have a. amplitude only b. frequency and wavelength only c. amplitude, wavelength and...
2023-01-17A key of a mechanical piano is struck gently and then struck harder again. In the D second case,...
2023-01-17Note is a sound a. of a mixture of several frequencies b. of a mixture of two frequencies only c...
2023-01-17Sound is produced due to a. vibration b. friction c. circulation
2023-01-17a. An old man walking at the railway station with two heavy bags in (W) his hands is seen in dis...
2023-01-17In Kripals family, no one bothered to switch off the fans and lights not in use. D As, a result,...
2023-01-17The momentum of a body is numerically equal to the kinetic energy of the body. The velocity of t...
2023-01-17Statement - I: Kinetic energy of a system can be increased without applying any external force o...
2023-01-17Which of the following does not possess potential energy? a. A stretched spring b. A stretched b...
2023-01-17A body of mass m, initially at rest, is acted upon by only one force as indicated in the \( P \)...
2023-01-17A ball is dropped from a height as shown in the figure. Ignoring the effects of air \( \mathrm{P...
2023-01-17Turbine pits at the Niagara Falls are 50 \( \mathrm{m} \) deep. The average power produced is \(...
2023-01-17A block resting on a smooth horizontal floor is being pushed by a constant horizontal force. If ...
2023-01-17When the mass of a body is increased by \( 100 \% \) and the velocity is decreased by \( 50 \% \...
2023-01-17A woman pushes a trunk on a railway platform that has a rough surface. She applies a variable fo...
2023-01-17Two bodies of mass \( m \) and \( 4 m \) are moving with equal kinetic energies. What is the rat...
2023-01-17A stone tied to one end of a string is revolved in a horizontal circular path. The work done by ...
2023-01-17A lorry and a car moving with the same kinetic energy are brought to rest by applying the brakes...
2023-01-17A light body and a heavy body both have the same kinetic energy. Which of the two will have grea...
2023-01-17A light body and a heavy body both have the same momentum. Which of the two bodies will have gre...
2023-01-17A body \( \mathrm{A} \) of mass \( 3 \mathrm{~kg} \) and body \( \mathrm{B} \) of mass \( 2 \mat...