Theory of Quadratics (Videos, Notes, Quiz with Correction) - Introduction
Theory of Quadratics (Videos, Notes, Quiz with Correction): Introduction Topics
Introduction
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Quadratics
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Here's the continuation.
Nice try Winnie
Your solutions are all correct Winnie. That was good
Good evening. Here's my solution to Maths mechanics June 2018 Q7
Your solutions are all correct Winnie. But your diagram has a wrong force direction, the tension on the carried should be pointing to the right not to the left.
Your solutions are all correct Winnie. But your diagram has a wrong force direction, the tension on the carriage should be pointing to the right not to the left.
thanks sir elson
I have difficulties in integration and differentiation
Finding the solution of "p(x)")
and using it to solve the equation 
Solution:
To find the solution of "p(x)")
we do the following.
Let&space;=0&space;\Rightarrow&space;4t^2&space;+t&space;-3&space;=0&space;\Rightarrow&space;4t^2&space;+4t&space;-3t&space;-3&space;=0&space;\Rightarrow&space;4t(t+1)-3(t+1)=0 "x^2 =t p(x) =0 \Rightarrow 4t^2 +t -3 =0 \Rightarrow 4t^2 +4t -3t -3 =0 \Rightarrow 4t(t+1)-3(t+1)=0")
But
Solving the eqaution
, we can deduce that =0 "4(4sin^4x +sin^2x -3)=0")
For
Great Work Sir Elson,
well simplified
continuation
Assignment
A particle describes motion in a horizontal circle around the inside of a smooth spherical bowl of ra which is fixed with its horizontal. If the reaction of the bowl is 5/2 times the particles weight, what speed does the particle move with.
Find the time taken to go round the circle one time