Answers: 3
Physics, 21.06.2019 22:40, cookies1164
Ablock of mass m = 2.5 kg is attached to a spring with spring constant k = 710 n/m. it is initially at rest on an inclined plane that is at an angle of θ = 23° with respect to the horizontal, and the coefficient of kinetic friction between the block and the plane is μk = 0.19. in the initial position, where the spring is compressed by a distance of d = 0.16 m, the mass is at its lowest position and the spring is compressed the maximum amount. take the initial gravitational energy of the block as zero. a) what is the block's initial mechanical energy? b) if the spring pushes the block up the incline, what distance, l, in meters will the block travel before coming to rest? the spring remains attached to both the block and the fixed wall throughout its motion.
Answers: 3
Physics, 22.06.2019 08:30, lisxramirez
Hey student studies gravity using objects that have the same mass which two objects have the greatest gravitational force acting between them a. 100kg 1.0m 100kg b. 100kg 2.0m 100kg c. 100kg 2.0m 100kg big d. 100kg big 3.0m 100kg big
Answers: 1
HELP THANKS!!
A science textbook has a mass of 3.4 kg on Earth, what is the mass of the book on Mar...
English, 08.11.2020 01:00
Mathematics, 08.11.2020 01:00
Mathematics, 08.11.2020 01:00
English, 08.11.2020 01:00
English, 08.11.2020 01:00
History, 08.11.2020 01:00
Mathematics, 08.11.2020 01:00
English, 08.11.2020 01:00