Physics, 27.11.2020 21:50 dukkchild666
A horizontal spring attached to a wall has a force constant of k = 770 N/m. A block of mass m = 1.60 kg is attached to the spring and rests on a frictionless, horizontal surface as in the figure below. find - What is the speed of the block when it is at a position xi/2 = 2.90 cm?
Answers: 1
Physics, 22.06.2019 19:40
Currents in dc transmission lines can be 100 a or higher. some people are concerned that the electromagnetic fields from such lines near their homes could pose health dangers. for a line that has current 150 a and a height of 8.0 m above the ground, what magnetic field does the line produce at ground level? express your answer in teslas and as a percentage of the earth’s magnetic field, which is 0.50 g. is this value cause for worry?
Answers: 1
Physics, 22.06.2019 19:50
State the below theories and give the name of the writer of the theory 1. wave theory 2. quantum theory 3. corpuscular theory 4. electromagnetic theory
Answers: 1
Physics, 22.06.2019 20:40
In addition to gravity, what is the other predominant force that affects the motion of a pendulum?
Answers: 1
A horizontal spring attached to a wall has a force constant of k = 770 N/m. A block of mass m = 1.60...
Physics, 30.11.2020 18:10
English, 30.11.2020 18:10
Health, 30.11.2020 18:10
Social Studies, 30.11.2020 18:10
Mathematics, 30.11.2020 18:10
Mathematics, 30.11.2020 18:10
Mathematics, 30.11.2020 18:10
Mathematics, 30.11.2020 18:10