MyQuestionIcon

1

You visited us 1 times! Enjoying our articles? Unlock Full Access!

Addition and Subtraction in Unit Vector Notation

Two forces, F...

Question

Two forces, $\to F$ and $_{2}$ are acting on a body. One force is double that of the other force and the resultant is equal to the greater force. Then the angle between the two forces is

A

$c o s^{- 1} (\frac{1}{2})$

No worries! We‘ve got your back. Try BYJU‘S free classes today!

B

$c o s^{- 1} (- \frac{1}{2})$

No worries! We‘ve got your back. Try BYJU‘S free classes today!

C

$c o s^{- 1} (- \frac{1}{4})$

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

D

$c o s^{- 1} (\frac{1}{4})$

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is C
$c o s^{- 1} (- \frac{1}{4})$

Suggest Corrections

thumbs-up

0

Similar questions

Q. Two forces, with equal magnitude

F

, act on a body and the magnitude of the resultant force is

\frac{F}{3}

. The angle between the two forces is

Q. The resultant of two forces, one double then other in magnitude, is perpendicular to the smaller of the two forces. The angle between the two forces is

Q. Two forces which are perpendicular to each other, act on a body. The resultant force

F_{1}

makes an angle of

60^{o}

with one force. The magnitude of the other force is?

Q. Two forces, with equal magnitude

F

, act on a body and the magnitude of the resultant force is

\frac{F}{3}

. The cosine of angle between the two forces is:

Q. Five coplanar forces (each of magnitude

20 N

) are acting on a body. The angle between two neighboring forces have the same value. The resultant of these forces is necessarily equal to

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Unit Vectors

PHYSICS

Watch in App

explore_more_icon

Explore more

Addition and Subtraction in Unit Vector Notation

Standard XIII Physics

Join BYJU'S Learning Program

CrossIcon