subject
Physics, 23.10.2019 17:00 kyleescott9525

Consider a 30.6 kg crate being lifted upward by a cable. at time t = 0 s, the crate is located at y = +8.00 m and has an upward velocity of 4.00 m/s. there are two forces acting on the crate: • a 300 n downward gravitational force that the earth exerts on the crate. • a 147 n upward tension force that the cable exerts on the crate. what is the maximum height of the crate?

ansver
Answers: 2

Another question on Physics

question
Physics, 22.06.2019 14:00
Select for each of the following statements whether it is correct or incorrect. (a) in an isothermal expansion of an ideal gas. (b) the temperature remains constant. (b) the pressure remains constant. (c) there is work done by the gas. (d) there is heat added to the gas. (e) the change in internal energy equals zero.
Answers: 1
question
Physics, 22.06.2019 19:00
Abatter hits a 0.140-kg baseball that was approaching him at 30 m/s and, as a result, the ball leaves the bat at 40 m/s in the reverse of its original direction. the ball remains in contact with the bat for 2.0 ms. what is the magnitude of the average force exerted by the bat on the ball?
Answers: 1
question
Physics, 22.06.2019 20:30
Ascientist notices that an oil slick floating on water when viewed from above has many different colors reflecting off the surface, making it look rainbow-like (an effect known as iridescence). she aims a spectrometer at a particular spot and measures the wavelength to be 750 nm (in air). the index of refraction of water is 1.3
Answers: 1
question
Physics, 22.06.2019 21:00
What do the atoms of elements in the same group have in common? a. they have the same atomic numbers. b. they have the same average atomic masses. c. they have the same number of electron shells. d. they have the same number of electrons in their outermost shells.
Answers: 1
You know the right answer?
Consider a 30.6 kg crate being lifted upward by a cable. at time t = 0 s, the crate is located at y...
Questions
question
Computers and Technology, 01.10.2019 19:50
question
Chemistry, 01.10.2019 19:50
Questions on the website: 13722362