Answer:
the answer is almighty creator
Explanation:
Answer:
Explanation:
Given
magnitude of vector=8.7 m/s
Direction ![=256^{\circ}](https://tex.z-dn.net/?f=%3D256%5E%7B%5Ccirc%7D)
Therefore vector x component is ![=8.7\cos (256)](https://tex.z-dn.net/?f=%3D8.7%5Ccos%20%28256%29)
=-2.104
i.e. it is acting in negative x axis
vector y component![=8.7\sin (256)=-8.44 m/s](https://tex.z-dn.net/?f=%3D8.7%5Csin%20%28256%29%3D-8.44%20m%2Fs)
Therefore it lies in negative y axis
Judging vector x and y component
It lies in third quadrant
Answer:
The other child must sit the same meters as the N child so they an be balanced.
Explanation:
Sum up the moments of the right and the left support:
∑ M2 = 0
F1 · 3.92 m = 46 kg · 9,81 m/s² · 4.46 m + 250 kg · 9.81 m/s² · 1.96 m
F 1 · 3.92 = 2012.6 + 4806.9
F 1 = 6819.5 : 3.92
F 1 = 1739.67 N
∑ M 1 = 0
F 2 · 3.92 m + 46 kg · 9.81 m/s² · 0.54 m = 250 kg · 9.81 m/s² · 1.96 m
F 2 · 3.92 + 243.68 = 4806.9
F 2 · 3.92 = 4563.22
F 2 = 4563.22 : 3.92
F 2 = 1164 N
Answer: The forces on the beam are: F 1 = 1739.67 N and F 2 = 1164 N.
Answer: a. 5.115 b. 2pi c. i dont know
Explanation: