Physics, 21.02.2020 06:25, andrwisawesome0

An airplane dropped a flare from a height of 2860 feet above a lake. How many seconds did it take for the flare to reach the water?

Answers: 3

Show answers

Other questions on the subject: Physics

Physics, 21.06.2019 17:20, buiratsamah

You have been called to testify as an expert witness in a trial involving a head-on collision. car a weighs 1515 lb and was traveling eastward. car b weighs 1125 lb and was traveling westward at 44.0 mph. the cars locked bumpers and slid eastward with their wheels locked for 22.5 ft before stopping. you have measured the coefficient of kinetic friction between the tires and the pavement to be 0.750 . how fast (in miles per hour) was car a traveling just before the collision? (this problem uses english units because they would be used in a u. s. legal proceeding.)

Answers: 3

continue

Physics, 21.06.2019 23:30, EstevanOtero7361

Adding more pulleys to a system of pulleys needed to lift an object. a. increases the force b. decreases the force c. increases the amount of work d. decreases the amount of work

Answers: 1

continue

Physics, 22.06.2019 07:30, crodriguez87

Clothes dryer uses about 7 amps of current from a 240 volt line. how much power does it use?

Answers: 1

continue

Physics, 22.06.2019 17:40, cravens511peeelg

The first-order reaction a→2b+c has rate constant 0.538 s−1. if the initial concentration of a is 0.867 mol l−1, what is the half-life of the reaction in seconds? remember to use correct significant figures in your answer (round your answer to the nearest hundredth). do not include units in your response.

Answers: 3

continue

Do you know the correct answer?

An airplane dropped a flare from a height of 2860 feet above a lake. How many seconds did it take fo...