Answer:
It's mostly known that time stops moving in a black hole, as for space, its known the spacetime changes over time. A black hole in such a state is essentially stationary. So for my research, time does not stand still in space unless were taking about black holes.
Explanation:
a.) Plants that thrive in the shade are often able to hold on to sunlight for extensive periods of time; they're in a sense like the camels of the plaNt WoRld.
b.) Though artificial lights are not nearly as beneficial as the sun, one could invest in one of them plant growing light thingies, but sun-loving plants might be sad if u do this instead of letting them soak in ePic rays from the sun.
Answer:
a) ![v_p=9.35m/s](https://tex.z-dn.net/?f=v_p%3D9.35m%2Fs)
Explanation:
From the question we are told that:
Open cart of mass ![M_o=50.0 kg](https://tex.z-dn.net/?f=M_o%3D50.0%20kg)
Speed of cart ![V=5.00m/s](https://tex.z-dn.net/?f=V%3D5.00m%2Fs)
Mass of package ![M_p=15.0kg](https://tex.z-dn.net/?f=M_p%3D15.0kg)
Speed of package at end of chute ![V_c=3.00m/s](https://tex.z-dn.net/?f=V_c%3D3.00m%2Fs)
Angle of inclination ![\angle =37](https://tex.z-dn.net/?f=%5Cangle%20%3D37)
Distance of chute from bottom of cart ![d_x=4.00m](https://tex.z-dn.net/?f=d_x%3D4.00m)
a)
Generally the equation for work energy theory is mathematically given by
![\frac{1}{2}mu^2+mgh=\frac{1}{2}mv_p^2](https://tex.z-dn.net/?f=%5Cfrac%7B1%7D%7B2%7Dmu%5E2%2Bmgh%3D%5Cfrac%7B1%7D%7B2%7Dmv_p%5E2)
Therefore
![\frac{1}{2}u^2+gh=\frac{1}{2}v_p^2](https://tex.z-dn.net/?f=%5Cfrac%7B1%7D%7B2%7Du%5E2%2Bgh%3D%5Cfrac%7B1%7D%7B2%7Dv_p%5E2)
![v_p=\sqrt{2(\frac{1}{2}u^2+gh)}](https://tex.z-dn.net/?f=v_p%3D%5Csqrt%7B2%28%5Cfrac%7B1%7D%7B2%7Du%5E2%2Bgh%29%7D)
![v_p=\sqrt{2(\frac{1}{2}v_c^2+gd_x)}](https://tex.z-dn.net/?f=v_p%3D%5Csqrt%7B2%28%5Cfrac%7B1%7D%7B2%7Dv_c%5E2%2Bgd_x%29%7D)
![v_p=\sqrt{2(\frac{1}{2}(3)^2+(9.8)(4))}](https://tex.z-dn.net/?f=v_p%3D%5Csqrt%7B2%28%5Cfrac%7B1%7D%7B2%7D%283%29%5E2%2B%289.8%29%284%29%29%7D)
![v_p=9.35m/s](https://tex.z-dn.net/?f=v_p%3D9.35m%2Fs)
Answer:
a=F/m
a=12N/3kg (here newton can be written as kgm/s^2 so kg will be cancelled)
a=4m/s^2
Explanation:
Fossil fuels are non-renewable resources and create greenhouse gases. While cheaper now to burn fossil fuels, within fifty years we will run out and have to turn to other sources of energy. Hope this helps!!!