subject
Physics, 11.07.2019 14:20 bigemma03

Two carts, a and b, are connected by a rope 39 ft long that passes over a pulley p. the point q is on the floor h = 12 ft directly beneath p and between the carts. cart a is being pulled away from q at a speed of 3 ft/s. how fast is cart b moving toward q at the instant when cart a is 5 ft from q? (round your answer to two decimal places.)

ansver
Answers: 1

Another question on Physics

question
Physics, 22.06.2019 12:00
In a set amount of time, a battery supplies 25j of energy to an electric circuit that includes two different loads. one of the loads produces 10 j of heat energy during this time interval. how much heat energy is produced by the second load in this time? explain your answer
Answers: 3
question
Physics, 22.06.2019 12:30
How do the kidneys affect homeostasis
Answers: 1
question
Physics, 22.06.2019 14:00
The mantle is made up of which structural zones?
Answers: 1
question
Physics, 22.06.2019 16:50
Consider the growth of a 20-nm-diameter silicon nanowire onto a silicon wafer. the temperature of the wafer surface is maintained at 2400 k. assume the thermal conductivity of the silicon nanowire is 20 wm-1k-1 and all its surfaces including the tip are subjected to convection heat transfer with the coefficient h = 1×105 wm-2k-1 and t∞ = 8000 k. when the nanowire grows to l = 300 nm, what is the temperature of the nanowire tip (t (x =
Answers: 1
You know the right answer?
Two carts, a and b, are connected by a rope 39 ft long that passes over a pulley p. the point q is o...
Questions
question
Mathematics, 07.11.2020 05:20
question
Mathematics, 07.11.2020 05:20
question
Biology, 07.11.2020 05:20
question
Mathematics, 07.11.2020 05:20
Questions on the website: 13722365