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evablogger [386]
3 years ago
12

Part A Determine the magnitude of the x component of F using scalar notation. Fx F x = nothing lb Request Answer Part B Determin

e the magnitude of the y component of F using scalar notation. Fy F y = nothing lb Request Answer Part C Determine the magnitude of the z component of F using scalar notation. Fz F z = nothing lb Request Answer Provide Feedback Figure1 of 1A force vector acting on a ring attached to the ground is shown in the xyz space together with its x, y, and z components lying on the corresponding positive axes. The ring is located at the origin. Force F is located in the first octant. F makes an angle of 60 degrees with its x component and an angle of 45 degrees with its y component. A force vector acting on a ring attached to the ground is shown in the xyz space together with its x, y, and z components lying on the corresponding positive axes. The ring is located at the origin. Force F is located in the first octant. F makes an angle of 60 degrees with its x component and an angle of 45 degrees with its y component.
Physics
1 answer:
maksim [4K]3 years ago
5 0

As we know that force F makes an angle of 60 degree with X axis

so the X component is given as

cos60 = \frac{F_x}{F}

now we have

F_x = F cos60

F_x = 0.50 F

Similarly we know that force F makes an angle of 45 degree with Y axis

so the X component is given as

cos45 = \frac{F_y}{F}

now we have

F_y = F cos45

F_y = 0.707 F

Now for the component along z axis we know that

F_x^2 + F_y^2 + F_z^2 = F^2

now plug in all components

(0.707 F)^2 + (0.50 F)^2 + F_z^2 = F^2

0.5 F^2 + 0.25 F^2 + F_z^2 = F^2

F_z^2 = F^2(1 - 0.75)

F_z^2 = 0.25 F^2

F_z = 0.5 F

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