Physics, 13.10.2020 22:01 huneymarie
. Clear your results from Part a. Now add air resistance and answer the same question. _70degree_ c. Clear your results from Part b. and remove the air resistance. Collect data to figure out how the angle must be changed to hit the bull’s eye as the initial speed increases. Initial Speed Angle 14 m/s 65degrees 18 m/s 75 degrees 22 m/s 80degrees 26 m/s 83 degree Conclusion: As the speed increases, the angle _?_.
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During a car accident, a 125kg driver is moving at 31m/s and in 1.5s is brought to rest by an inflating air bag. what is the magnitude of the change in momentum to the driver
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A980-kg sports car collides into the rear end of a 2300-kg suv stopped at a red light. the bumpers lock, the brakes are locked, and the two cars skid forward 2.6m before stopping.the police officer, estimating the coefficient of kinetic friction between tires and road to be 0.80, calculates the speed of the sports car at impact. what was that speed?
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. Clear your results from Part a. Now add air resistance and answer the same question. _70degr...
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