Physics, 27.01.2021 01:00, LilCookies1
A clever 74 kg physics student says they can use an 832 kg car to determine how fast they can
run. All they have to do is run at full speed and jump onto the hood of the car and see what the
speedometer says as the car rolls back. The student tries this out and finds the car's
speedometer reads a measly 0.176 m/s. How fast did the student run? If the car was coasting
at a known velocity, instead of sitting stationary, would the student still be able to use this
method to determine how fast they can run? Identify which concepts, rules, laws, equations,
and features of this system are important and appropriate to solve this problem. Use qualitative,
quantitative, and graphical analysis methods to solve this problem. (Note: the car has to be in
neutral for this to work.)
Answers: 3
Physics, 22.06.2019 10:20, studyowl9192
Electromagnetic induction. a coil of wire contains n turns and has an electrical resistance r. the radius of each turn is a. initially, inside the coil there exists a uniform magnetic field of magnitude b0 parallel to the axis of the coil. the magnetic field is then reduced slowly. the current induced in the coil is i. how long does it take for the magnitude of the uniform field to drop to zero?
Answers: 1
Physics, 22.06.2019 14:00, jessemartinez1
This is one type of line graph in which the independent variable is time plotted on the x axis and the dependent variable, also numerical, is plotted on the y axis.
Answers: 2
Physics, 22.06.2019 14:30, Cnolteb5663
Slab pull” is a type of tectonic plate movement that occurs due to the forces of mantle convection and results in the subduction of the lithosphere true or false
Answers: 2
A clever 74 kg physics student says they can use an 832 kg car to determine how fast they can
run....
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