Summary Work, Energy and Power Study Rankers Mind Maps
1 view 0 purchase
Course
Physics
Institution
"Work, Energy, and Power Study Rankers Mind Maps" is a single page mind map which presents a concise and comprehensive overview of these essential physics concepts, all on a single page. With clear organization and visually engaging design, this single-page mind map covers the principles of work, e...
WORK WORK,ENERGY
• Work is said to be done when Force
produces displacement.
SPECIAL UNITS
• 1 hp = 746 W
WORK DONE BY
ALL FORCES
• 1 KWH = 3.6 × 106 J
mg Friction Tension
Spring
Pseudo Normal
force
POWER
(1) Time rate at which work is done.
• W = F d cosθ, (2) It is a scalar quantity
• S.I. unit is WORK DONE FOR
(3) S.I. Unit is watt.
J (joule) CONSTANT FORCE
& VARIABLE FORCE
FORMULAE AVERAG
(1) dW = F .dr Total Work
dw t is ave
(2) P =
dt Pavg
For small amount of work
• Area under F.S graph gives • If work is done by variable
force, then INSTANTANEOUS
work done r2
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller adityasharma9. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $2.99. You're not tied to anything after your purchase.