Physics, 11.10.2020 09:01 21hendlill
Q U I C KCalculate the first and second velocities of the car with four washers attached to the pulley, using the formulas
v1 = 0.25 m / t1 , and v2 = 0.25 m / (t2 – t1)
where t1 and t2 are the average times the car took to reach the 0.25 and the 0.50 meter marks. Record these velocities, to two decimal places, in Table E.
What is the first velocity of the car with four washers at the 0.25 meter mark?
m/s
What is the second velocity of the car with four washers at the 0.50 meter mark?
m/s
Answers: 1
Physics, 22.06.2019 08:00
If the force applied to an object remains constant, is more power needed for the object to move faster ? explain
Answers: 3
Physics, 22.06.2019 09:00
Immediately upon reaching its lowest point, a falling pendulum bob has its greatest amount of energy, which is the initial amount of potential energy. a. heat; less than b. heat; more than c. kinetic; less than d. kinetic; more than
Answers: 3
Physics, 22.06.2019 10:30
Aparticle moves in the xy plane with constant acceleration. at time zero, the particle is at x = 6 m, y = 8.5 m, and has velocity ~vo = (9 m/s) ˆı + (−2.5 m/s) ˆ . the acceleration is given by ~a = (4.5 m/s 2 ) ˆı + (3 m/s 2 ) ˆ . what is the x component of velocity after 3.5 s? answer in units of m/s.
Answers: 1
Physics, 22.06.2019 19:30
In this thread, i would like you to comment on the nature of light and how operation of telescopes. light has a duality of a particle and a wave; which one affects your life? also how does light interact with optics inside telescopic systems? answer these questions in two paragraphs. then respond the another students response.
Answers: 1
Q U I C KCalculate the first and second velocities of the car with four washers attached to the pull...
Social Studies, 14.10.2021 14:00
Biology, 14.10.2021 14:00
English, 14.10.2021 14:00
English, 14.10.2021 14:00
Mathematics, 14.10.2021 14:00
Chemistry, 14.10.2021 14:00
History, 14.10.2021 14:00
Arts, 14.10.2021 14:00
Arts, 14.10.2021 14:00
Social Studies, 14.10.2021 14:00
Biology, 14.10.2021 14:00
Mathematics, 14.10.2021 14:00
Mathematics, 14.10.2021 14:00