0

Guest

Courses New

I m unable to understand the question. Please help me. What must be the answer????

I m unable to understand the question.
Please help me. What must be the answer????

Question Image
Grade:11

1 Answers

prince sunjot dutt
58 Points
4 years ago
USING TRIANGLE LAW OF VECTOR ADDITION:
RESULTANT of vectors having magnitude 3 and 1=√1²+3²+2(1)(3)cos90•
=>√10units and will be represented by a third side of triangle joined in opposite order.
The above will be added with vector having magnitude 5√2 units.
Therefore, Resultant={5√2+√10}  [ since the direction of two vectors are same, therefore the direction of resultant will also be 45• with x axis.]

Think You Can Provide A Better Answer ?

Other Related Questions on Vectors

View all Questions »

ASK QUESTION

Get your questions answered by the expert for free

Answer and earn gift vouchers

Win Gift vouchers upto Rs 500/-

View courses by askIITians

Design classes One-on-One in your own way with Top IITians/Medical Professionals

Click Here Know More

Complete Self Study Package designed by Industry Leading Experts

Click Here Know More

Live 1-1 coding classes to unleash the Creator in your Child

Click Here Know More

a Complete All-in-One Study package Fully Loaded inside a Tablet!

Click Here Know More