Three forces `vecF_(1)=(3hati+2hatj-hatk)` dynes, `vecF_(2)=(3hati+4hatj-5hatk)` dynes and `vecF_

preview_player
Показать описание
Three forces `vecF_(1)=(3hati+2hatj-hatk)` dynes, `vecF_(2)=(3hati+4hatj-5hatk)` dynes and `vecF_(3)=a(hati+hatj-hatk)` dynes act simultaneously on a particle. What should be the value of \'a\' so that the particle may remain in equilibrium?
  1. Doubtnut
Рекомендации по теме
Three forces `vecF_(1)=(3hati+2hatj-hatk)` 0:01:57

Three forces `vecF_(1)=(3hati+2hatj-hatk)` dynes, `vecF_(2)=(3hati+4hatj-5hatk)` dynes and `vecF_

If `vecV=3hati+4hatj` then, 0:02:21

If `vecV=3hati+4hatj` then, with what scalar \'C\' must it be multiplied so that `|CV|=7.5...

If force 𝑭 ⃗=𝟒𝒊 ̂+𝟓𝒋 ̂ 0:04:52

If force 𝑭 ⃗=𝟒𝒊 ̂+𝟓𝒋 ̂ and displacement 𝑺 ⃗=𝟑𝒊 ̂+𝟔𝒋 ̂ then the work done is: Answer - 4 x 3...

For a man 0:04:03

For a man who walks 72 m at a uniform speed of `2 m//s`, then runs at a uniform speed of `4

If `vec(A)` and 0:02:23

If `vec(A)` and `vec(B)` are two such vectors that `|vec(A)| = 2, |vec(B)| = 7` and `vec(A

Vector Lecture-03🔥🔥🔥😃😃by-HD PHYSICS- 1:30:54

Vector Lecture-03🔥🔥🔥😃😃by-HD PHYSICS- Dipen Sir,

If the set 0:07:36

If the set of values of x satisfying the inequality` tanx. tan3x lt-1` in the interval `(0,pi...