Physics, 26.09.2019 20:00 yselahernandez02
The 236000-lb space-shuttle orbiter touches down at about 226 mi/hr. the drag chute is deployed at 207 mi/hr, the wheel brakes are applied at 99 mi/hr until wheelstop, and the drag chute is jettisoned at 39 mi/hr. if the drag chute results in a deceleration of -0.00043v2 (in feet per second squared when the speed v is in feet per second) and the wheel brakes cause a constant deceleration of 3.8 ft/sec2, determine the distance s traveled from 207 mi/hr to wheelstop
Answers: 1
Physics, 22.06.2019 08:00
If a substance is in the gas phase, which of qualities of the gas will stay constant? a: volume b: mass c: shape d: position of particles
Answers: 2
Physics, 22.06.2019 18:10
Which of the following statement is false ? a.batteries should never be stored on metal trays or outside in the elements)b, battery acid cannot be neutralized)c.do not stack batteries on top of each other)d.never put a damaged battery in a dumpster. i
Answers: 1
Physics, 22.06.2019 20:00
Abumper car with a mass of 250 kg is traveling at a speed of 4 m/s. this bumper car collides and sticks to a second bumper car with a mass of 250 kg, which is initially at rest. what is the final speed of these two bumper cars after the collision, assuming they remain stuck together?
Answers: 1
The 236000-lb space-shuttle orbiter touches down at about 226 mi/hr. the drag chute is deployed at 2...
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