Physics, 30.01.2021 09:20, anicholson41
A projectile is launched horizontally from a 20-m tall edifice with a vox of 25 m/s. How long will it take for the projectile to hit the ground
Select one:
a. 2.02 s
b. 1.01 s
c. 4.04 s
d. 8.08 s
e. None of the above
A projectile is launched horizontally from a 20-m tall edifice with a vox of 25 m/s. Calculate the range.
Select one:
a. 50.5 m
b. 101 m
c. 202 m
d. 25.25 m
e. None of the above
A projectile is launched horizontally from a 20-m tall edifice with a vox of 25 m/s. What is the velocity of the projectile along the x axis right before hitting the ground?
Select one:
a. 0 m/s
b. 25 m/s
c. 12.5 m/s
d. 50 m/s
e. None of the above.
A projectile is launched horizontally from a 20-m tall edifice with a vox of 25 m/s. What is the final velocity of the projectile along the y axis right before hitting the ground?
Select one:
a. 25 m/s
b. 50 m/s
c. 0 m/s
d. 19.79 m/s
e. None of the above
Answers: 2
Physics, 22.06.2019 05:00, anime333
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
Physics, 22.06.2019 12:30, 21brooklynmartin
Which levels of government establish and implement educational requirements for minors
Answers: 1
A projectile is launched horizontally from a 20-m tall edifice with a vox of 25 m/s. How long will i...
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