Physics, 16.10.2020 20:01 margaret8800
1. Newton's 1st Law: A skydiver opened their parachute and now experiences a force of gravity of -450 N (down) and a force of air resistance of +450N (up). a) What is the net force (sum) acting on the skydiver?
Answers: 1
Physics, 22.06.2019 18:30
Acar starts from rest at a stop sign and reaches a velocity of 25 m/s w in 4 seconds. determine the acceleration of the car. question 3 options: a) 6,25 m/s2 b)6.25 m/s c)100 m/s2 d)100 m/s
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If frequency goes up, what happens to wavelength? does it get shorter or longer?
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Physics, 23.06.2019 03:20
When a pendulum is held high and taut and then is released, the pendulum begins to swing. what’s the correct order of the energy transformations in this example? (pe stands for potential energy.)
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1. Newton's 1st Law: A skydiver opened their parachute and now experiences a force of gravity of -45...
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