Physics, 16.06.2021 16:20 RayQuan115
A Space station moves in a circular orbit around the earth, Which of the following statements describes the centripetal force acting on the space station?
Answers: 2
Physics, 21.06.2019 21:30
Apendulum has a mass of 1.5 kg and starts at a height of 0.4 m. if it is released from rest, how fast is it going when it reaches the lowest point of its path? acceleration due to gravity is g = 9.8 m/s2. a. 2.8 m/s b. 0 m/s c. 5.9 m/s d. 4.3 m/s
Answers: 1
Physics, 21.06.2019 21:30
Astudent looks at ocean waves coming into the beach. an ocean wave with more energy will a) have a greater height. b) have a greater period. c) travel toward the beach faster. d) strike the beach with greater frequency.
Answers: 1
Physics, 21.06.2019 21:30
The step-down transformer gives a current of 10a at 24v if the primary voltage is 240v calculate the 1_primary current 2_the power input 3_the power output
Answers: 2
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
A Space station moves in a circular orbit around the earth, Which of the following statements descri...
Mathematics, 27.03.2020 22:34
Mathematics, 27.03.2020 22:34
Mathematics, 27.03.2020 22:34
Mathematics, 27.03.2020 22:34
Social Studies, 27.03.2020 22:34
Mathematics, 27.03.2020 22:34
Mathematics, 27.03.2020 22:34
Mathematics, 27.03.2020 22:34
Mathematics, 27.03.2020 22:35
History, 27.03.2020 22:35
Mathematics, 27.03.2020 22:35
Social Studies, 27.03.2020 22:35