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A variable u is partly constant and partly as the square of t. When t=2,u=0 and when t=1,u=3.Find (a) the law connecting u and t. (b) the value of...

A variable u is partly constant and partly as the square of t. When t=2,u=0 and when t=1,u=3.Find
(a) the law connecting u and t.
(b) the value of u when t= 1/4

Answers

Kavungya answered the question on September 16, 2019 at 08:18

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Next: In the fig.ABCDGH is a rectangular based wedge with AD=6cm and CD=15cm.The midpoint of AD is N and DG =GA=BH=HC =9cm.If GH =7cm, calculate the...

Previous: An equilateral triangle of sides 9cm is completely enclosed in a circle of radius rcm.Find the least value of r.

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