Physics, 19.01.2021 01:30, jcross11nate
It takes a 600 kg racing car 10.0 s to travel at a uniform speed around a circular racetrack of 50.0 m radius.
a.) What force must the tires exert against the track to maintain its circular motion?
b.) What is the acceleration of the car?
c.) How can this car be accelerating if it is traveling at a uniform speed?
Answers: 2
Physics, 22.06.2019 01:20, Kjcampbell2
Your target variable is δf, the magnitude of the difference in frequency between the waves emitted from the sonar device and the waves received by the device after reflecting off the whale. write an expression for δf in terms of the relevant frequencies using the subscript notation introduced above.
Answers: 3
Physics, 22.06.2019 06:30, marciamwilliamp31fz6
The energy of a photon was found to be 3.38 × 10–19 j. planck’s constant is 6.63 × 10–34 j • s. which color of light corresponds to this photon?
Answers: 2
It takes a 600 kg racing car 10.0 s to travel at a uniform speed around a circular racetrack of 50.0...
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