Sign up now
to enroll in courses, follow best educators, interact with the community and track your progress.
Work Done by Variable Force
533 plays

This lesson deals with the study of variable force.Its definition and relation to work. How a variable force affects the work.

Adarsh Raj
Teaching Physics for IIT JEE /NEET. 20 MCQ for NEET daily In my feed. Question Series On Each chapter. HC VERMA EXERCISE solving .

Unacademy user
Jatin sir, once you explained BOND YIELD VS INTEREST, can you share date of that DNA? THANKS
Adarsh Raj
a year ago
u r awesome...
Is the answer of the question where a block is lowered ..... -(1/2 )kx^2 where x is the displacement .
Adarsh Raj
2 years ago
Work done by ext force is equal to change in potential energy of system in this case or u can say it is negative of the work done by conservative force. Hope u understand
Dr Musaib Alam
2 years ago
  1. Adarsh Raj E.C.E Educator at Unacademy Loves teaching and debating

  2. Va ia ble FO31 ca Mag-or DigtecHonor bote, changes Mod-or DieceHen oy botki chara Small drsp. p doc-> Small Wonk Small k

  3. the e9n. W = (-, ~ cos o i s applicable urhen/Fgemain Cons F is vaoriable Am example 1_VaH 19 ble teseo. Is sp311h When the ceis time dependen,

  4. Work Done by a Continuously Varying Force 1 or 2 Position

  5. Wonk done by the sponvo once 09100 2 xetise Find the iok done by an exlasinal agent n losertng xenuise a block o mass m slouly- on a tl ft comes to srest.

  6. Rate, Review and Share Thank you

  7. Rate, Review and Share Thank you