Question

Three forces P,Q and R are acting at a point in the plane, the angle between P and Q & Q and R are 150^∘, and 120^∘ respectively, then for equilibrium (i.e. net force = 0 ), forces P,Q and R are in the ratio A. 1 2 3 B. 1 2 √(3) C. 3 2 1 D. √(3) 2 1

Name: three forces pq and r are acting at a point in the plane the angle between p and q q and r are 150 and 120 respectively then for equilibrium ie net force 0 forces pq and r are in the ratio a 25788
Uploaded: 2022-10-01T05:00:10-08:00
Duration: 2 min 45 s
Channel: Khoobchandra Agrawal
Description: three forces pq and r are acting at a point in the plane the angle between p and q q and r are 150 and 120 respectively then for equilibrium ie net force 0 forces pq and r are in the ratio a 25788

          Three forces P,Q and R are acting at a point in the plane, the angle between P and Q & Q and R are 150^∘, and 120^∘ respectively, then for equilibrium (i.e. net force = 0 ), forces P,Q and R are in the ratio
A. 1  2  3
B. 1  2  √(3)
C. 3  2  1
D. √(3)  2  1

Added by Craig S.

University Physics with Modern Physics

Hugh D. Young 14th Edition

Instant Answer

Solved by Expert Khoobchandra Agrawal

10/01/2022

Step 1

We have three forces P, Q, and R acting at a point in a plane. The angle between P and Q is 150°, and the angle between Q and R is 120°. The forces are in equilibrium, meaning the net force is zero. Show more…

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Three forces P,Q and R are acting at a point in the plane, the angle between P and Q & Q and R are 150^∘, and 120^∘ respectively, then for equilibrium (i.e. net force = 0 ), forces P,Q and R are in the ratio A. 1 2 3 B. 1 2 √(3) C. 3 2 1 D. √(3) 2 1