PLEASE HELP
A student attaches a block to a horizontal spring so that the block-spring system will oscillate if the block-spring system is released from rest at a horizontal position that is not the system’s equilibrium position. The oscillatory motion of the system is described by the graph of the block’s acceleration as a function of time. An identical experiment is conducted except that a new spring is used that has a spring constant that is twice the value of that of the original spring. Which two of the following predictions are correct about the system when it undergoes simple harmonic motion? Select two answers.
The amplitude of oscillation will be increased by a factor of 2.
The maximum acceleration of the system will be 10 m/s2.
The period of oscillation for the system will be nearly 5.7 s.
The maximum spring potential energy of the system will be increased by a factor of 4.
Answers: 3
Physics, 21.06.2019 19:00
Prompta snowboarder stands at the top of a hill and decides to see if he can increase his speed on his next trip down the slope.describe one thing the snowboarder could do to incrlase his speed on the slope. explain why this would cause his speed toincrease relate one of newton's laws to this problem.
Answers: 2
Physics, 22.06.2019 12:00
Aboat radioed a distress call to a coast guard station. at the time of the call, a vector a from the station to the boat had a magnitude of 45.0 km and was directed 15.0° east of north. a vector from the station to the point where the boat was later found is = 30.0 km, 15.0° north of east. what are the components of the vector from the point where the distress call was made to point where the boat was found? in other words, what are the components of vector c = b - a?
Answers: 3
Physics, 22.06.2019 20:40
Newtons view of arrangement of the universe. don't copy from anywhere.
Answers: 3
PLEASE HELP
A student attaches a block to a horizontal spring so that the block-spring system wil...
Computers and Technology, 24.04.2020 12:35
Biology, 24.04.2020 12:35
Mathematics, 24.04.2020 12:35
Business, 24.04.2020 12:37
Mathematics, 24.04.2020 12:38
History, 24.04.2020 12:40
English, 24.04.2020 12:41
Mathematics, 24.04.2020 12:44