## Vectors and Equilibrium

This page consists of answers to the comprehensive questions on vectors and equilibrium included in Physics course of First Year for all BISE KPK.

Q 1 |
Define what is meant by vectors (and scalars)? Give five examples of each. Also with the help of example explain the graphical representation of vectors. |

Q 2 |
Explain in detail whether for two vectors of equal magnitude is it possible to give a resultant of magnitude equal to their individual magnitudes? Justify your answer mathematically. |

Q 3 |
What does rectangular components of a vector mean? Explain addition of vectors by rectangular components. |

Q 4 |
Explain scalar product of vectors? |

Q 5 |
Explain vector product of vectors? |

Q 6 |
Define torque. Explain why it is equal to the vector product of force and moment arm? |

Q 7 |
Write the solution steps of a numerical problem of equilibrium. |

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