Physics, 27.11.2019 06:31 Aviannakelly
A) what is the kinetic energy of a 1500 kg car traveling at a speed of 30 m/s (65mph)? b) from what height should the car be dropped to have this same amount of kinetic energy just before impact? c) does your answer to part b depend on the car's mass?
Answers: 1
Physics, 22.06.2019 01:20
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.
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Physics, 22.06.2019 11:00
What is the rate of 12 liters of water moving through a water hose in 4.0 minutes?
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Physics, 22.06.2019 12:00
This is for my 8th grade science class, i really don’t understand. can someone me? , lol.
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Physics, 22.06.2019 16:30
The sound level near a noisy air conditioner is 70 db. if two such units operate side by side, the sound level near the, would bea. 70dbb. 73 dbc. 105 dbd 140 db
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A) what is the kinetic energy of a 1500 kg car traveling at a speed of 30 m/s (65mph)? b) from what...
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