If the resultant of three forces F1=pi^+3j^−k^,F2=6i^−k^andF3=−5i^+j^+2k^ acting on a parricle has magnitude equal to 5 units, then the value of p is a. −6 b. −4 c. 2 d. 4

Click here to view the solution.

Get 2 FREE Instant-Explanations on Filo with code FILOAPP

If the resultant of three forces {{F}}_{{1}}={p}{{i}}+{3}{{j}}

Question

If the resultant of three forces $F_{1} = p \hat{i} + 3 \hat{j} - \hat{k}, F_{2} = 6 \hat{i} - \hat{k} a n d F_{3} = - 5 \hat{i} + \hat{j} + 2 \hat{k}$ acting on a parricle has magnitude equal to 5 units, then the value of $p$ is a. $- 6$ b. $- 4$ c. $2$ d. $4$

Views: 835 students

Found 8 tutors discussing this question

Mia Discussed

If the resultant of three forces

F_{1} = p \hat{i} + 3 \hat{j} - \hat{k}, F_{2} = 6 \hat{i} - \hat{k} a n d F_{3} = - 5 \hat{i} + \hat{j} + 2 \hat{k}

acting on a parricle has magnitude equal to 5 units, then the value of

p

is a.

- 6

- 4

2

4

5 mins ago

Discuss this question LIVE

5 mins ago

One destination to cover all your homework and assignment needs

Learn Practice Revision Succeed

Instant 1:1 help, 24x7

60, 000+ Expert tutors

Textbook solutions

Big idea maths, McGraw-Hill Education etc

Essay review

Get expert feedback on your essay

Schedule classes

High dosage tutoring from Dedicated 3 experts

Trusted by 4 million+ students

Stuck on the question or explanation?

Connect with our math tutors online and get step by step solution of this question.

231 students are taking LIVE classes

Question Text

If the resultant of three forces

F_{1} = p \hat{i} + 3 \hat{j} - \hat{k}, F_{2} = 6 \hat{i} - \hat{k} a n d F_{3} = - 5 \hat{i} + \hat{j} + 2 \hat{k}

acting on a parricle has magnitude equal to 5 units, then the value of

p

is a.

- 6

- 4

2

4