Physics, 15.01.2021 16:20 richaeviney

Someone pls help me with this!

Answers: 1

Show answers

Other questions on the subject: Physics

Physics, 21.06.2019 22:20, CM0

Acave rescue team lifts an injured spelunker directly upward and out of a sinkhole by means of a motor-driven cable. the lift is performed in three stages, each requiring a vertical distance of 11.0 m: (a) the initially stationary spelunker is accelerated to a speed of 4.80 m/s; (b) he is then lifted at the constant speed of 4.80 m/s; (c) finally he is decelerated to zero speed. how much work is done on the 78.0 kg rescue by the force lifting him during each stage

Answers: 2

continue

Physics, 22.06.2019 03:00, coryintheswamp

What are the applications of electromagnetic waves

Answers: 1

continue

Physics, 22.06.2019 11:30, emilyplays474

In a good thermo flask the main cause of heat loss is

Answers: 1

continue

Physics, 22.06.2019 14:00, batmanmarie2004

Awater balloon launcher uses an elastic band with a spring constant of 115 n/m to use thee launcher you stretch thee band back with a balloon n it the water balloons have a mass of 1.3 kg a) if you stretch the band by 0.8 m, what elastic force will the band exert? b) with the band stretched 0.8 m, how much elastic potential energy is stored in the spring? c) if you release the band, it pushes forward. what is the kinetic energy of the balloon when it reaches the natural length of the band? d) what is the speed of the balloon when it reaches the natural length of the band?

Answers: 1

continue

You know the right answer?

Someone pls help me with this!
...