Hi there!
Acceleration:
a = Δv / Δt, so:
a = 20/9 ≈ 2.22 m/s²
Displacement:
We can use the equation Δd = v₀t + 1/2at² to solve. (Initial velocity is 0).
Δd = 1/2at²
Plug in the acceleration and time:
Δd = 1/2(2.22)(9)² ≈ 89.91 m
To develop this problem we will apply the linear motion kinematic equations. Specifically, the second law that describes the position of a body as a function of its initial velocity, time and acceleration.
Here,
u = Initial velocity
t = Time
g = Acceleration due to gravitation
If we replace the values to find the gravitational acceleration we have then,
Recall that the force of gravity on the planet Jupiter is 24.79 m / s² so the measure is closer to this planet. It is likely that you are in Jupiter.
Answer
Second Option: The solution needs to be heated.
Explanation:
Its like being in the wild and you find a creek with water flowing through say it ain't clean it needs to be boiled for it to be drinking water why it must be heated so the heat can boil and burn all the bacteriea and harmful things in the water to make it clean for you to drink.
Answer:
Motors and generators.
Explanation:
the purpose of electromagnet in motors is so you can convert electricity into motion.
the purpose of electromagnet in generators is so you can converts mechanical energy into electrical energy by electromagnetic induction.
hope this helps
have an awesome day -TJ
please mark brainliest if someone else answers :)
.5 miles because the track is 1/4 miles long and how i did it was i converted it to decimals and got .25 so then i added .25+.25=.5
