Following forces start acting on a particle at rest at the origin of the co-ordinate system simultaneously F1 = 5î− 5ĵ+ 5k̂, F2 = 2î+ 8ĵ+ 6k̂, F3 = −6î+ 4ĵ− 7k̂, F4 = −î− 3ĵ− 2k̂. The particle will move

April 20, 2022

by Ezee_Notes

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Physics Problems

Question : Following forces start acting on a particle at rest at the origin of the co-ordinate system simultaneously F1 = 5î− 5ĵ+ 5k̂, F2 = 2î+ 8ĵ+ 6k̂, F3 = −6î+ 4ĵ− 7k̂, F4 = −î− 3ĵ− 2k̂. The particle will move

(A) in 𝑥 − 𝑦 plane

(B) in 𝑦 − 𝑧 plane

(D) along 𝑥-axis

Answer : option (B)

Solution :

Following forces start acting on a particle at rest at the origin of the co-ordinate system simultaneously F1 = 5î− 5ĵ+ 5k̂, F2 = 2î+ 8ĵ+ 6k̂, F3 = −6î+ 4ĵ− 7k̂, F4 = −î− 3ĵ− 2k̂. The particle will move