1-Without gravity you can't grow any plant or tree because dirt would fly away
2-We are using gravity for a lot of physics system too
3-All the water on Earth would have been flying in the space
4-There wouldn't be atmosphere.
<span>A Landsat satellite records reflected wavelengths from Earth's surface<span /></span>
Answer:
![\tau =37.34\ N m](https://tex.z-dn.net/?f=%5Ctau%20%3D37.34%5C%20N%20m)
Explanation:
given,
mass of the weight = 8 Kg
distance = 0.55 m
angle below horizontal = 30°
torque about shoulder
![\tau = \vec{r} \times \vec{F}](https://tex.z-dn.net/?f=%5Ctau%20%3D%20%5Cvec%7Br%7D%20%5Ctimes%20%5Cvec%7BF%7D)
![\tau = r \times F cos \theta](https://tex.z-dn.net/?f=%5Ctau%20%3D%20r%20%5Ctimes%20F%20cos%20%5Ctheta%20)
![\tau = 0.55 \times 8 \times 9.8 \times cos 30^0](https://tex.z-dn.net/?f=%5Ctau%20%3D%200.55%20%5Ctimes%208%20%5Ctimes%209.8%20%5Ctimes%20cos%2030%5E0%20)
![\tau =37.34\ N m](https://tex.z-dn.net/?f=%5Ctau%20%3D37.34%5C%20N%20m)
torque about his shoulder join is equal to ![\tau =37.34\ N m](https://tex.z-dn.net/?f=%5Ctau%20%3D37.34%5C%20N%20m)
An educated guess about something. (What might happen in the future)
<span>In a 2-dimensional coordinate system, the x- and y-axes
are typically perpendicular to each other. (C) </span>