Answers: 3
Physics, 21.06.2019 23:30
Jessie ran 5000 meters from the cops and an average speed of 6 meters / second before he got caught . how long did he run?
Answers: 1
Physics, 22.06.2019 02:00
Askydiver weighing 140 lb (including equipment) falls vertically downward from an altitude of 19,000 ft and opens the parachute after 18 s of free fall. assume that the force of air resistance, which is directed opposite to the velocity, is of magnitude 0.55|v| when the parachute is closed and is of magnitude 14|v| when the parachute is open, where the velocity v is measured in ft/s. assume that acceleration due to gravity has magnitude 32 ft/s/s; remember that weight is the product of mass and gravitational acceleration. (a) find the speed of the skydiver when the parachute opens. (b) find the distance fallen before the parachute opens. (c) what is the limiting velocity vl after the parachute opens? (d) determine how long the sky diver is in the air after the parachute opens. (e) plot the graph of velocity versus time from the beginning of the fall until the skydiver reaches the ground.
Answers: 1
Physics, 22.06.2019 06:30
At very high pressures, gases become and will eventually a) more dense; become hotter b) more dense; change to a liquid or solid c) less dense; combust d) less dense; turn into a liquid
Answers: 1
Physics, 22.06.2019 14:00
This is one type of line graph in which the independent variable is time plotted on the x axis and the dependent variable, also numerical, is plotted on the y axis.
Answers: 2
Blue ran 100 m south then 50 m north...
Physics, 21.09.2019 12:10
SAT, 21.09.2019 12:10
Social Studies, 21.09.2019 12:10
Biology, 21.09.2019 12:10
English, 21.09.2019 12:10
Mathematics, 21.09.2019 12:10
Health, 21.09.2019 12:10
Advanced Placement (AP), 21.09.2019 12:10
Mathematics, 21.09.2019 12:10
Chemistry, 21.09.2019 12:10
Health, 21.09.2019 12:10
English, 21.09.2019 12:10
Mathematics, 21.09.2019 12:10
English, 21.09.2019 12:10
Social Studies, 21.09.2019 12:10