1) Force = m*a = 1.00 g * (1kg / 1000 g) * 225 m/s^2 = 0.225 N
2) Charge
Force = K (charge)^2 /(distance)^2 => charge = √ [Force * distance^2 / k]
k = 9.00 * 10^9 N*m^2 / C^2
charge = √ [0.225 N * (0.02 m)^2 / 9.00* 10^9 N*m^2 / C^2 ]
charge = 0.0000001 C = 0.0001 mili C
Answer:
a) The flea's speed when it leaves the ground is ![v=1.88m/s](https://tex.z-dn.net/?f=v%3D1.88m%2Fs)
b) The flea move
upward while it is pushing off
Explanation:
Hi
<u>Knwons</u>
Mass
, Work
and Force ![F=0.41N](https://tex.z-dn.net/?f=F%3D0.41N)
a) Here we are going to use
, so ![v=\sqrt{\frac{2W}{m} }= \sqrt{\frac{2(3.7\times 10^{-4} J)}{2.1\times 10^{-4} kg} }=1.88m/s](https://tex.z-dn.net/?f=v%3D%5Csqrt%7B%5Cfrac%7B2W%7D%7Bm%7D%20%7D%3D%20%5Csqrt%7B%5Cfrac%7B2%283.7%5Ctimes%2010%5E%7B-4%7D%20J%29%7D%7B2.1%5Ctimes%2010%5E%7B-4%7D%20kg%7D%20%7D%3D1.88m%2Fs)
a) Here we are going to use
, so
or
approx.
Answer:
mesa
Explanation:

A mesa is a flat-topped mountain or hill. It is a wide, flat, elevated landform with steep sides. ... Spanish explorers of the American southwest, where many mesas are found, used the word because the tops of mesas look like the tops of tables.
Answer:
the glove could be heavy so slowing down his power
Explanation:
JUST GUESSED
Answer:
Solar panels
sun light into electricity