subject
Physics, 31.07.2020 21:01 aloading2256

A spring (80 N/m ) has an equilibrium length of 1.00 m. The spring is compressed to a length of 0.50 m and a mass of 2.2 kg is placed at its free end on a frictionless slope which makes an angle of 41 ∘ with respect to the horizontal. The spring is then released. a) If the mass is not attached to the spring, how far up the slope from the compressed point will the mass move before coming to rest?
b) If the mass is attached to the spring, how far up the slope from the compressed point will the mass move before coming to rest?
c) Now the incline has a coefficient of kinetic friction μk. If the block, attached to the spring, is observed to stop just as it reaches the spring's equilibrium position, what is the coefficient of friction μk?

ansver
Answers: 2

Another question on Physics

question
Physics, 22.06.2019 08:30
An automobile steering wheel is shown. what is the ideal mechanical advantage? if the ama is 8, what is the efficiency of the steering wheel?
Answers: 1
question
Physics, 22.06.2019 09:00
Chemical energy is a form of energy. a. heat b. kinetic c. potential d. electromagnetic
Answers: 2
question
Physics, 22.06.2019 16:40
Beryl states that insulation with the smallest possible thermal conductivity is best to keep a house warm in winter, but worst for keeping a house cool in summer. sapphire insists the reverse is true: low thermal conductivity is good in the summer, but bad in the winter. which one, if either is correct? a. beryl, because low thermal conductivity results in low heat transfer. b. beryl, because low thermal conductivity results in high heat transfer. d. sapphire, because low thermal conductivity results in high heat transfer. e. neither, because low heat transfer is desirable both in summer and in winter.
Answers: 2
question
Physics, 22.06.2019 18:50
Avertical clean glass piezometer tube has an inside diameter of d = 1 mm and is used to measure pressure in a horizontal pipe carrying water as shown. due to pressure in the pipe, the water at 20c rises into the tube to a height h. if the water pressure in the pipe is p = 500 pa gauge, estimate the height h: (a) without considering surface tension (b) with surface tension (capillary) effects. the contact angle  can be assumed at 30 deg
Answers: 2
You know the right answer?
A spring (80 N/m ) has an equilibrium length of 1.00 m. The spring is compressed to a length of 0.50...
Questions
question
Mathematics, 01.02.2022 16:40
question
Social Studies, 01.02.2022 16:40
question
Mathematics, 01.02.2022 16:40
question
Social Studies, 01.02.2022 16:40
question
Mathematics, 01.02.2022 16:40
question
Mathematics, 01.02.2022 16:40
question
Mathematics, 01.02.2022 16:40