Physics, 17.12.2020 19:10 friendsalwaysbae
How much power is generated if a person applies 200N of force to move a bicycle 10 m in 5 s
Answers: 3
Physics, 21.06.2019 20:00
How much force must a locomotive exert on a 12840-kg boxcar to make it accelerate forward at 0.490 m/s2?
Answers: 1
Physics, 22.06.2019 12:00
Lacie kicks a football from ground level at a velocity of 13.9 m/s and at an angle of 25.0° to the ground. how long will the ball be in the air before it lands? how far will the football travel before it lands?
Answers: 1
Physics, 22.06.2019 16:40
The astronauts on the space shuttle flights experienced an acceleration of 29 m/s2 (about 3 "g's") during lift-off. what upward force must the astronaut's seat apply to the astronaut in order to cause this acceleration? assume the astronaut's mass is 70 kg, and compute this force when the acceleration is near the earth's surface so their weight equals latex: mg m g .
Answers: 3
Physics, 22.06.2019 21:40
Wo small variable-thrust jets are actuated to keep the spacecraft angular velocity about the z-axis constant at ? 0 = 1.16 rad/s as the two telescoping booms are extended from r1 = 1.18 m to r2 = 4.69 m at a constant rate over a period of 124 seconds. the small 19-kg experiment modules at the ends of the booms may be treated as particles, and the mass of the rigid booms is negligible. determine the necessary thrust t for each jet as a function of time where t = 0 is the time when the telescoping action is begun. after you have the general expression for t, answer the questions. show work.
Answers: 1
How much power is generated if a person applies 200N of force to move a bicycle 10 m in 5 s...
Mathematics, 01.03.2021 20:20
Arts, 01.03.2021 20:20
Mathematics, 01.03.2021 20:20
English, 01.03.2021 20:20
Mathematics, 01.03.2021 20:20
World Languages, 01.03.2021 20:20
History, 01.03.2021 20:20
Mathematics, 01.03.2021 20:20
Chemistry, 01.03.2021 20:20
Computers and Technology, 01.03.2021 20:20
Mathematics, 01.03.2021 20:20