Home
Class 12
MATHS
Classify the following measures as scala...

Classify the following measures as scalars and vectors.
(i) 5 seconds
(ii) `1000cm^(3)`
(iii) 10 Newton
(iv) 30km/hr
(v) `10g//cm^(3)`
(vi) 20m/s towards north

Promotional Banner

Topper's Solved these Questions

  • VECTOR ALGEBRA

    NCERT GUJARATI|Exercise EXERCISE 10.1|5 Videos

  • VECTOR ALGEBRA

    NCERT GUJARATI|Exercise EXERCISE 10.2|19 Videos

  • RELATIONS AND FUNCTIONS

    NCERT GUJARATI|Exercise MISCLELLANEOUS EXERCISE ON CHAPTER 1|19 Videos

Similar Questions

Explore conceptually related problems

Classify the following measures as scalars and vector: (i) 20 kg weight (ii) 45^(@) (iii) 10 m south-east (iv) 50m/ sec^(2)

Classify the following measures as scalars and vectors . (i) 10 kg (ii) 2 meters north (iii) 40^(@) (iv) 40 watt (v) 10^(19) coulomb (vi) 20m//s^(2)

Classify the following measures as scalars and vectors (i) 20 m north-west (ii) 10 newton (iii) 30 km/h (iv) 50m/s towards north (v) 10^(-19) coloumb

Classify the follwing as scalar and vector quantities : (i) 5 second (ii) 1000" cm"(3) (iii) 50" m"//"sec"^(2) (iv) 10 Newton (v) 20 m/sec towards north (vi) 15 Kg.

Classify the following as scalar and vector quantities. (i) time period (ii) distance (iii) force (iv) velocity (v) work done

Classify the following gas scalar and vector quantities : (i) Distance (ii) Displacement (iii) Force (iv) Velocity (v) Time (vi) Speed

Classify the following as linear, quadratic and cubic polynomials (i) 5x ^(2) + x-7 (ii) x -x ^(3) (iii) x ^(2) + x + 4 (iv) x -1 (v) 3p (vi) pi r ^(2)

Find the surface area of a sphere of diameter : (i) 14 cm (ii) 21 cm (iii) 3.5 m

A scale is calibrated to centimeters and the following measurements are stored by the scale. Find out significant digits. (i) 200 m (ii) 92.80 m (iii) 80.26 m (iv) 8.23 cm (v) 8.91 mm (vi) 6.001 mm

Round off the following numbers as indicated : (ii) 25.653 ot 3 digits (ii) 4.996xx10^5 to 3 digits (iii) 0.6995 to 1 digit (iv) 3.350 to 2 digits. (v) 3.450 to 2 digits.

NCERT GUJARATI-VECTOR ALGEBRA-Miscellaneous Exercise on chapter 10
  1. Classify the following measures as scalars and vectors. (i) 5 second...

    Text Solution

    |

  2. Write down a unit vector in XY-plane, making an angle of 30^(@) with t...

    Text Solution

    |

  3. Find the scalar components and magnitude of the vector joining the poi...

    Text Solution

    |

  4. A girl walks 4 km towards west, then she walks 3 km in a direction 30^...

    Text Solution

    |

  5. If veca=vecb+vecc , then is it true that |veca|=|vecb|+|vecc|? Justify...

    Text Solution

    |

  6. Find the value of x for which x(hati+hatj+hatk) is a unit vector.

    Text Solution

    |

  7. A vector has magnitude 5 units. It is parallel to the resultant vector...

    Text Solution

    |

  8. If veca=hati+hatj+hatk,vecb=2hatj-hatj+3hatkandvecc=hati-2hatj+hatk, ...

    Text Solution

    |

  9. Show that the points A(1,-2,-8),B(5,0,-2)andC(11,3,7) are collinear , ...

    Text Solution

    |

  10. Find the position vector of a point R which divides the line joining t...

    Text Solution

    |

  11. The two adjacent sides of a parallelogram are 2hati-4hatj+5kandhati-2h...

    Text Solution

    |

  12. Show that the direction cosines of a vector equally inclined to the ax...

    Text Solution

    |

  13. Let veca=hati+4hatj+2hatk,vecb=3hati-2hatj+7hatkandvecc=2hati-hatj+4ha...

    Text Solution

    |

  14. The scalar product of the vector hati+hatj+hatk with a unit vector alo...

    Text Solution

    |

  15. Prove that (veca+vecb)*(veca+vecb)=|veca|^(2)+|vecb|^(2), if and only...

    Text Solution

    |

  16. If theta is angle between two vectors vec(a) and vec(b) then vec(a).ve...

    Text Solution

    |

  17. Let vec(a) and vec(b) be two unit vectors and theta is the angle betwe...

    Text Solution

    |

  18. The value of hati.(hatjxxhatk)+hatj*(hatixxhatk)+hatk*(hatixxhatj) is

    Text Solution

    |

  19. If theta is the angle between any two vectors vecaandvecb, then |veca*...

    Text Solution

    |