Physics, 04.12.2020 02:20 michaelmontoya64
A car traveling at 30 m/s north slows to a complete stop in 15 seconds. What is its acceleration?
The final velocity of the car is ?
The initial velocity of the car is ?
Time taken for the change in velocity is ?
The Acceleration of the car is?
Answers: 3
Physics, 21.06.2019 21:50
Adiver in midair has an angular velocity of 6.0 rad/s and a moment of inertia of 1.2 kgยทm2. he then pulls is arms and legs into a tuck position and his angular velocity increases to 12 rad/s. the net external torque acting on the diver is zero. what is his moment of inertia in the tuck position?
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Asuppose a suitcase has a mass of (m) 30 kg and a net force (n) of 10 kg*m/s. what is the acceleration rate of the suitcasein m/s? show your work to support your answer.
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Physics, 22.06.2019 10:30
An insulated 40 ft^3 rigid tank contains air at 50 psia and 120ยฐf. a valve connected to the tank is now opened, and air is allowed to escape until the pressure inside drops to 25 psia. the air temperature during this process is kept constant by an electric resistance heater placed in the tank. determine the electrical work done during this process.
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A car traveling at 30 m/s north slows to a complete stop in 15 seconds. What is its acceleration?
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