subject
Physics, 02.12.2019 19:30 itscheesycheedar

Ablock with mass m =6.9 kg is hung from a vertical spring. when the mass hangs in equilibrium, the spring stretches x = 0.29 m.
while at this equilibrium position, the mass is then given an initial push downward at v = 4.1 m/s. the block oscillates on the spring without friction.

1)what is the spring constant of the spring?

2)what is the oscillation frequency?

3)after t = 0.42 s what is the speed of the block?

4)what is the magnitude of the maximum acceleration of the block?

5)at t = 0.42 s what is the magnitude of the net force on the block?

ansver
Answers: 2

Another question on Physics

question
Physics, 01.02.2019 05:52
Light from the sun reaches the earth in 8.3 minutes. the velocity is 3.00 x 10^8 m/s. how far is earth from the sun? i know how to get to d = (3 x 10^8 m/s)(498 sec). i just don't know how to get from there to the answer being 1.5 x 10^11 m.
Answers: 3
question
Physics, 01.02.2019 04:30
Aperson walking 1 mile everyday for exercise, leaving her front porch at 9: 00 am and returning to her front porch at 9: 25 am. what is the total displacement of her daily walk? a) 1 mileb) 0c) 25 minutes d) none of the above
Answers: 1
question
Physics, 31.01.2019 06:10
If the new moon happens on january 15th, what shape will it be on february 6th?
Answers: 1
question
Physics, 30.01.2019 20:30
In a classical model of the hydrogen atom, the electron moves around the proton in a circular orbit of radius 0.053 nm. what is the electron's orbital frequency? what is the effective current of the electron?
Answers: 3
You know the right answer?
Ablock with mass m =6.9 kg is hung from a vertical spring. when the mass hangs in equilibrium, the s...
Questions
question
Mathematics, 08.10.2018 16:49
question
Mathematics, 08.10.2018 16:43
question
Advanced Placement (AP), 08.10.2018 16:43
question
Social Studies, 08.10.2018 16:41
Questions on the website: 6669507