Physics, 14.07.2021 01:50 debrielcalderon
weighing 64 lb is dropped from a height of 100 ft with an initial velocity of 10 ft/sec. Assume that the air resistance is proportional to the velocity of the body. If the limiting velocity is known to be 128 ft/sec, find (a) an expression for the velocity of the body at any time t and (b) an expression for the position of the body at any time t. Note: gravity
Answers: 3
Physics, 21.06.2019 21:00
A150 w lamp emits light of wavelength 590 nm uniformly in all directions. what is the photon flux (photons per unit area per unit time) on a small screen at a distance 2.3 m from the lamp? assume the photons are uniformly distributed over the surface of a sphere of radius 2.3 m.
Answers: 2
Physics, 22.06.2019 12:30
Compare the horizontal displacement of the two balls as they travel to the ground. what do you observe?
Answers: 1
Physics, 22.06.2019 23:00
1700 j of energy is lost from 0.14 kg object , the temperature decreases from 50°c to 45°c what is the specific heat of this object, amd what is the material ?
Answers: 1
weighing 64 lb is dropped from a height of 100 ft with an initial velocity of 10 ft/sec. Assume that...
Business, 01.04.2022 14:40
Mathematics, 01.04.2022 14:50
Computers and Technology, 01.04.2022 14:50
Mathematics, 01.04.2022 15:00
Mathematics, 01.04.2022 15:00
Mathematics, 01.04.2022 15:10