Click here for CBSE NCERT Textbook For Class 12 Computer Science Python pdf
ICSE REDUCED SYLLABUS FOR CLASS IX - Geography / Chemistry / Physics / Maths / HistoryCivics / Biology
Attached herewith is reduced syllabus for ICSE CLASS IX
Pl read in this order- Geography / Chemistry / Physics / Maths / HistoryCivics / Biology
Area and Perimeter Worksheet Problems pdf (with solutions) Class 6
Please find attached herewith Area and Perimeter Worksheet Problems pdf (with solutions).
In this video, we find perimeter of Square/ Scalene Triangle/Equilateral Triangle/ Rectangle / Regular Pentagon/ Regular Hexagon.
We start from
basics and then solve word problems like fencing a field, distance run
around a park, etc in this lecture.
Click on the video to learn:
how to find perimeter of a triangle
how to find perimeter of a rectangle
how to find perimeter of a square
how to find perimeter of a hexagon
how to find perimeter of a pentagon
You may like to increase speed to 1.25X or
1.5X. Thanks for watching / pl share
Vehicle turning on unbanked curve | Maximum velocity around an unbanked curve | Derivation of v(max)= sqrt(μrg)
In this video we discuss - Vehicle turning on a horizontal circular track. We understand how friction of the road contributes to the centripetal force.
We also derive the equation - v(max)= sqrt(μrg).
Basically we answer the below questions:
*When a vehicle is taking a turn on horizontal road - the necessary centripetal force is provided by whom?
*At what maximum speed can a car safely negotiate a horizontal unbanked turn?
*What force causes centripetal acceleration of a car making a turn on a flat road?
*What type of force is responsible for keeping a car from skidding while moving around an unbanked curve?
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