STATEMENT BASED For a system of particles - Statement-I: The work done by all external forces is...

Channel:
PW Solutions
Subscribers:
445,000
Published on ● Video Link: https://www.youtube.com/watch?v=EgFylEZg2hw


Duration: 2:40
0 views
0

STATEMENT BASED
For a system of particles -
Statement-I: The work done by all external forces is equal to change in kinetic energy
Statement-II: The work done by all forces is equal to change in mechanical energy
(1) Both Statement I and Statement II are correct
(2) Both statement I and Statement II are incorrect.
(3) Statement I is correct and statement II incorrect.
(4) Statement I is incorrect and statement II is correct.
📲PW App Link - https://bit.ly/YTAI_PWAP
🌐PW Website - https://www.pw.live



Other Videos By PW Solutions


2023-07-03ASSERTION \& REASON (1) Assertion (A) is True, Reason (R) is True; Reason (R) is a correct expla...
2023-07-03STATEMENT BASED A particle is shifted from \( A \) to \( B \) and then from \( B \) to \( C \) w...
2023-07-03ASSERTION \& REASON (1) Assertion (A) is True, Reason (R) is True; Reason (R) is a correct expla...
2023-07-03ASSERTION \& REASON (1) Assertion (A) is True, Reason (R) is True; Reason (R) is a correct expla...
2023-07-03STATEMENT BASED A person applies a constant force \( \vec{F} \) on a particle of mass \( m \) an...
2023-07-03STATEMENT BASED A body is connected to a string of length \( \mathrm{r} \) and revolved in verti...
2023-07-03STATEMENT BASED Statement-I: KE in an elastic collision between two bodies remains same before a...
2023-07-03STATEMENT BASED Statement-I: Work done by conservative force along closed path is zero. Statemen...
2023-07-03STATEMENT BASED Smooth surface If both blocks A and B are moving together, then Statement-I: Wor...
2023-07-03STATEMENT BASED Statement-I: Potential energy is defined only for gravitational force. Statemen...
2023-07-03STATEMENT BASED For a system of particles - Statement-I: The work done by all external forces is...
2023-07-03MATCH THE COLUMN Particle of mass \( \mathrm{m} \), kinetic energy \( \mathrm{K} \) and momentum...
2023-07-03MATCH THE COLUMN Assume that in space potential energy U-depends on \( x \)-coordinate only by :...
2023-07-03MATCH THE COLUMN A particle suspended from a string of length \( \ell \) is given a horizontal s...
2023-07-03MATCH THE COLUMN Block of mass \( \mathrm{M}=10 \mathrm{~kg} \) is kept inside a lift, which sta...
2023-07-03ASSERTION \& REASON Directions: In the following questions, a statement of assertion is followed...
2023-07-03MATCH THE COLUMN For a body moving in a circular path of radius \( R=1 \mathrm{~m} \) in anticlo...
2023-07-03MATCH THE COLUMN A block of mass \( \mathrm{M}=10 \mathrm{~kg} \) is dragged \( 10 \mathrm{~m} \...
2023-07-03Single Choice Type Which of the following are not the effects of Parathyroid hormone? A. Stimula...
2023-07-03ASSERTION \& REASON Directions: In the following questions, a statement of assertion is followed...
2023-07-03ASSERTION \& REASON Given below are two statements: Assertion (A): Osteoporosis is characterised...