Answer:
false
Explanation:
it's hydrogen. also hydrogen has one proton and stuff and helium two
B.riding on a ferris wheel
E.a satellite orbiting the Earth
Explanation:
A person riding on a ferris wheel and a satellite orbiting the earth both depicts circular motion.
Circular motion is the motion of a body about a fixed axis or center.
- The motion path of the body forms a circle around the center.
- In circular motion, the travel path is along a circle.
- An orbiting satellite traces out its orbit round the earth.
- At certain times, it passes through that point over and over again.
- This is similar to that of a ferris wheel
Other options gives other types of motion.
learn more:
circular motion brainly.com/question/2562955
#learnwithBrainly
Answer:
1.62
Explanation:
comment section (credits to <em>charlizebarth</em>)+ correct on acellus
Answer:
0.016 s
Explanation:
Initial velocity, u = 0
use the third equation of motion to find the acceleration of the rock.

Net displacement in the vertical direction would be zero. y = 0
Use second equation:

Thus, the rock will return to its initial release point in 0.016 s.
By using the same frequency channel.