Home
Class 11
PHYSICS
A force vec(F)(1) when added to a force ...

A force `vec(F)_(1)` when added to a force `vec(F_(2)) = 3i - 5j` gives a resulant force `bar(F) = -4i`. Then `bar(F)_(1)` is given by

A

`7i + 5j`

B

`-7i + 5j`

C

`7i- 5j`

D

none

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • VECTORS

    AAKASH SERIES|Exercise Additional Practice Exercise (Level-II Lecture Sheet (Advanced)) (Straight Objective Type Questions)|4 Videos

  • VECTORS

    AAKASH SERIES|Exercise Additional Practice Exercise (Level-II Lecture Sheet (Advanced)) (More than one correct answer Type Questions)|1 Videos

  • VECTORS

    AAKASH SERIES|Exercise Practice Sheet (Exercise-III) (Multiplication of Vectors (Level-II)) (Linked Comprehension Type Questions)|2 Videos

  • UNITS AND MEASUREMENTS

    AAKASH SERIES|Exercise ADDITIONAL PRACTICE EXERCISE (PRACTICE SHEET (ADVANCED))|14 Videos

  • VISCOSITY

    AAKASH SERIES|Exercise Questions for Descriptive Answers|3 Videos

Similar Questions

Explore conceptually related problems

The work done by a force F_(1) is larger than the work done by another force F_(2) . Is it necessary that power delivered by F_(1) is also than that of F_(2) ? Why ?

A Force vec(F)= 2vec(i) - lamda vec(j) + 5vec(k) is applied at the point A(1,2,5). If its moment about the point (-1, -2, 3) is 16 vec(i)-6 vec(j) + 2lamda vec(k) , then lamda=

A force vec(F) = 5i - 3j + 2k moves a particle from vec(r )_(1) = 2i + 7j + 4k " to " vec_(r )_(2) = 5i + 2j + 8k . Calculate the workdone

The work done by the force F = 2i - 3j + 2k in moving a particle from (3,4,5) to (1,2,3) is