Physics, 17.04.2020 23:56 davi113001
A car with speed v and an identical car with speed 2v both travel the same circular section of an unbanked road. If the frictional force required to keep the faster car on the road without skidding is F, then the frictional force required to keep the slower car on the road without skidding is:.
a. 4F
b. 2F
c. F
d. F/2
e. F/4
Answers: 2
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On a cold day, when the air temperature is 0°c, you empty your lungs and take a deep breath, filling your lungs with 4.2 l of air. if you hold your breath until the temperature of the air in your lungs reaches 37°c, what is the volume of the air in your lungs at that point, assuming the pressure does not change?
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Select the correct lewis structure for fluorine which is group 7a element?
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A car with speed v and an identical car with speed 2v both travel the same circular section of an un...
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