Answer:
D
Explanation:
correct me if I'm wrong on your answer and it's the right answer from my son
Answer:
Maximum height will be ![h=\sqrt{\frac{v_0^2}{2g}}](https://tex.z-dn.net/?f=h%3D%5Csqrt%7B%5Cfrac%7Bv_0%5E2%7D%7B2g%7D%7D)
Explanation:
We have given initial velocity through which basketball is thrown ![=v_0](https://tex.z-dn.net/?f=%3Dv_0)
Acceleration due to gravity ![=g\ m/sec^2](https://tex.z-dn.net/?f=%3Dg%5C%20%20m%2Fsec%5E2)
At maximum height velocity will be zero
So final velocity v = 0 m /sec
According to third equation of motion ![v^2=u^2+2gh](https://tex.z-dn.net/?f=v%5E2%3Du%5E2%2B2gh)
( Negative sign is due to upward acceleration )
![h=\sqrt{\frac{v_0^2}{2g}}](https://tex.z-dn.net/?f=h%3D%5Csqrt%7B%5Cfrac%7Bv_0%5E2%7D%7B2g%7D%7D)
Answer:mile
Explanation: heres a hint think aboyt the distance between your house to school
<span>Work: W = Fd. 50(distance) multiplied by 90(force) would equal 4500 J or, answer D</span>
Yes a kg of hydrogen will have more atoms than a kg of lead, because lead has a higher atomic mass, than hydrogen so it will take more atoms of hydrogen to make a kg than lead