Thank you for registering.

One of our academic counsellors will contact you within 1 working day.

Please check your email for login details.
MY CART (5)

Use Coupon: CART20 and get 20% off on all online Study Material

ITEM
DETAILS
MRP
DISCOUNT
FINAL PRICE
Total Price: Rs.

There are no items in this cart.
Continue Shopping

If vector p +vector =vector r and vector,p=q=r then what is the angle between p and q

If vector p +vector =vector r and vector,p=q=r then what is the angle between p and q

Question Image
Grade:11

1 Answers

Sejal Dhondkar
12 Points
3 years ago
Vectors P Q and R have same magnitude.When vector P and Vector Q is added we get vector R ( using triangle law) we get a triangle PQR. Now as magnitude is same it is equilateral triangle. Therefore each angle is 60 degrees. In triangle law head of vector P is connected to tail of vector Q. But angle between two vectors is possible tail to tail. Hence shift Vector Q from head of vector P to tail of vector P without changing direction and keeping the shift parallel. This way we get the angle between vector P and Vector Q to be 120.

Think You Can Provide A Better Answer ?

Provide a better Answer & Earn Cool Goodies See our forum point policy

ASK QUESTION

Get your questions answered by the expert for free

10th iCAT Scholarship Test Registration Form