Answer:
gₓ = 6.52 m/s²
Explanation:
The value of acceleration due to gravity on the surface of earth is given as:
g = GM/R² -------------------- equation 1
where,
g = acceleration due to gravity on surface of earth
G = Universal Gravitational Constant
M = Mass of Earth
R = Radius of Earth
Now, for the alien planet:
gₓ = GMₓ/Rₓ²
where,
gₓ = acceleration due to gravity at the surface of alien planet
Mₓ = Mass of Alien Planet = 2.4 M
Rₓ = Radius of Alien Planet = 1.9 R
Therefore,
gₓ = G(2.4 M)/(1.9 R)²
gₓ = 0.66 GM/R²
using equation 1
gₓ = 0.66 g
gₓ = (0.66)(9.81 m/s²)
<u>gₓ = 6.52 m/s²</u>
One of the last two answers
<u>P</u><u>e</u><u>r</u><u>s</u><u>o</u><u>n</u><u>-</u><u>1</u>
- Initial velocity=u=0m/s
- Final velocity=v=10m/s
- Time=10s=t
![\\ \sf\longmapsto Acceleration=\dfrac{v-u}{t}](https://tex.z-dn.net/?f=%5C%5C%20%5Csf%5Clongmapsto%20Acceleration%3D%5Cdfrac%7Bv-u%7D%7Bt%7D)
![\\ \sf\longmapsto Acceleration=\dfrac{10-0}{10}](https://tex.z-dn.net/?f=%5C%5C%20%5Csf%5Clongmapsto%20Acceleration%3D%5Cdfrac%7B10-0%7D%7B10%7D)
![\\ \sf\longmapsto Acceleration=\dfrac{10}{10}](https://tex.z-dn.net/?f=%5C%5C%20%5Csf%5Clongmapsto%20Acceleration%3D%5Cdfrac%7B10%7D%7B10%7D)
![\\ \sf\longmapsto Acceleration=1m/s^2](https://tex.z-dn.net/?f=%5C%5C%20%5Csf%5Clongmapsto%20Acceleration%3D1m%2Fs%5E2)
<u>P</u><u>e</u><u>r</u><u>s</u><u>o</u><u>n</u><u>-</u><u>2</u>
- initial velocity=0m/s=u
- Final velocity=v=0.25m/s
- Time=t=2s
![\\ \sf\longmapsto Acceleration=\dfrac{0.25-0}{2}](https://tex.z-dn.net/?f=%5C%5C%20%5Csf%5Clongmapsto%20Acceleration%3D%5Cdfrac%7B0.25-0%7D%7B2%7D)
![\\ \sf\longmapsto Acceleration=\dfrac{0.25}{2}](https://tex.z-dn.net/?f=%5C%5C%20%5Csf%5Clongmapsto%20Acceleration%3D%5Cdfrac%7B0.25%7D%7B2%7D)
![\\ \sf\longmapsto Acceleration=0.125m/s^2](https://tex.z-dn.net/?f=%5C%5C%20%5Csf%5Clongmapsto%20Acceleration%3D0.125m%2Fs%5E2)
Person-1 is accelerating faster.
Answer:
false
Explanation:
As both parents contribute half of the new organism's genetic material, the offspring will have traits of both parents, but will not be exactly like either parent