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, 20.06.2019 18:04
A900 kg roller coaster car is travelling westward on the track and begins to slow down from 18m/s to 2m/s. how long does it take the roller coaster car to decelerate if the force acting on the car to slow it is 7024n? how far does the roller coaster travel during this time?
Answers: 1
Physics, 21.06.2019 18:50
The summit of chimborazo, in ecuador, which is at a distance of about 6,384 km from the earth's center. the bottom of the mariana trench, in the western pacific ocean, which is nearly 6,370 km from the center of the earth. on the surface of earth on the equator line.
Answers: 1
Physics, 22.06.2019 11:00
What is the measurement of how fast an object moves relative to a reference point?
Answers: 1
1. Newton's 1st Law: A skydiver opened their parachute and now experiences a force of gravity of -45...
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