Flashcards
WJEC Further Maths M2
Flashcards do conjunto (10)
- 1How are acceleration, velocity and displacement related?\[\int a \,dt =v \]
\[\int v \,dt =x\] - 2How would you find the work done by a force when moving an object between point a and point b given foce depends on position?\[\int_{a}^{b} F(x)dx\]
- 3What is the formula for elastic energy? (Tip: Think Hooke's Law)\[\int_{0}^{x}\frac{\lambda s}{l}\,ds = \frac{\lambda x^2}{2l}\]
- 4Give Two definitions of power: One in terms of force and velocity One in terms of work done and time\[Power=FV\]
\[Power=\frac{dW}{dt}\] - 5Name all 4 SUVAT\(v=u+at\) \(s=\frac{1}{2}(u+v)t\)
\(s=ut+\frac{1}{2}at^2\) \(v^2=u^2+2as\) - 6How would you find the vector between points A and B?\[\overset{\rightarrow}{AB}=\mathbf{b-a}\]
- 7What is the scalar product of two vectors in terms of a, b and \(\cos{\theta}\)?\[\mathbf{a\cdot b}=\left | a \right |\left | b \right |\cos{\theta}\]
- 8Give the cartesian forms of resolutes in the direction of i and jin the direction of i: \[rcos{\theta}\]
in the direction of j: \[rsin{\theta}\] - 9What is the scalar products of two vectors in terms of a and b?\[\left ( a_1 \mathbf{i}+a_2\mathbf{j}+a_3\mathbf{k}\right ) \cdot \left ( b_1 \mathbf{i}+b_2\mathbf{j}+b_3\mathbf{k}\right )= a_1b_1+a_2b_2+a_3b_3\]
- 10Give angular speed and arc length in terms of radius.\(s=r\theta\)
\(Speed=r\frac{d\theta}{dt}=rw\)
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- A-Level Further Maths FlashCards sobre WJEC Further Maths M2, criado por Jack Holmes em 27-04-2016.
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- Jack Holmes
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