subject
Physics, 01.10.2021 17:20 morganzahn16

If a rock is dropped from an 50 m high bridge, how long (in seconds) will it take the rock to hit the water?
a) 4.04
b) 3.5
c) 3.19
d) 2.47
e) 5.10

ansver
Answers: 3

Another question on Physics

question
Physics, 21.06.2019 23:30
The most important difference between a wedge and an inclined plane is a. their size b. their shape c. how they are used d. what they are made of
Answers: 1
question
Physics, 22.06.2019 02:00
Jasmine is diving off a 3-meter springboard. her height in meters above the water when she is x meters horizontally from the end of the board is approximated by the equation h=-x^2+3x+3. what is the maximum height jasmine will reach on her dive?
Answers: 3
question
Physics, 22.06.2019 05:00
Modern physics a photon emitted from an excited hydrogen atom has an energy of 3.02 electron volts. which electron energy-level transition would produce this photon? a. n=1 to n=6 b. n=2 to n=6 c. n=6 to n=1 d. n=6 to n=2 i chose b but the correct answer is d can someone tell me why? and what's the difference?
Answers: 1
question
Physics, 22.06.2019 11:30
You've already seen the value of 9.8 in this lesson. what's this value called? what quantity does it represent?
Answers: 2
You know the right answer?
If a rock is dropped from an 50 m high bridge, how long (in seconds) will it take the rock to hit...
Questions
question
Biology, 27.07.2019 17:00
Questions on the website: 13722367