Physics, 20.01.2021 21:40 HaileyChristiansen20
which rock has never melted, but was produced by great heat and pressure, which distorted and rearranged its minerals?
Answers: 1
Physics, 21.06.2019 22:40
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 04:00
10 newton object is placed 3 meters from the fulcrum. at what distance on the other side would you need to place a 15 newton object to balance the lever? show your work!
Answers: 2
Physics, 22.06.2019 14:30
A58-kg boy swings a baseball bat, which causes a 0.140-kg baseball to move toward third base with a velocity of 38.0 m/s.
Answers: 2
which rock has never melted, but was produced by great heat and pressure, which distorted and rearra...
English, 18.06.2020 14:57
Mathematics, 18.06.2020 14:57
Chemistry, 18.06.2020 14:57
Mathematics, 18.06.2020 14:57
Mathematics, 18.06.2020 14:57
Mathematics, 18.06.2020 14:57
Mathematics, 18.06.2020 14:57
Mathematics, 18.06.2020 14:57
Chemistry, 18.06.2020 14:57
Mathematics, 18.06.2020 14:57