Physics, 07.04.2020 19:56 webbjalia04
When a mass of 4 kilograms is attached to a spring whose constant is 64 N/m, it comes to rest in the equilibrium position. Starting at t = 0, a force equal to f(t) = 240e−4t cos(4t) is applied to the system. Find the equation of motion in the absence of damping.
Answers: 2
Physics, 21.06.2019 20:30
When you drop a pebble from height a it reaches the ground with speed v if there is no air resistance. from what height should you drop it so it will reach the ground with three times the speed? (a) 9m (b) 3m (c) 6m (d) 18m
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, 22.06.2019 03:00
Which law represents the thermodynamic statement of the conservation of energy of a system? a. the fourth law b. the first law c. the second law d. the third law
Answers: 2
Physics, 22.06.2019 07:30
Choose all the answers that apply. our solar system: is in a spiral galaxy no longer includes pluto is made mostly of empty space is in the andromeda galaxy is the only known system that supports life
Answers: 3
When a mass of 4 kilograms is attached to a spring whose constant is 64 N/m, it comes to rest in the...
Mathematics, 29.08.2019 12:10
Health, 29.08.2019 12:10
Computers and Technology, 29.08.2019 12:10
Mathematics, 29.08.2019 12:10
English, 29.08.2019 12:10
English, 29.08.2019 12:10
Mathematics, 29.08.2019 12:10
Biology, 29.08.2019 12:10