Physics, 16.09.2021 02:20 silas99

a tennis ball moves 24 meters southward 16 meters northward, then 18 meters southward, and finally 28 meters northward, what is the magnitude?

Answers: 2

Show answers

Other questions on the subject: Physics

Physics, 22.06.2019 07:20, hardwick744

If 2 moles of co_2 at 2l and 500k are expanded reversibly to 20l, more work can be obtained from an adiabatic process than from an isothermal process. is the above statement true or false?

Answers: 3

continue

Physics, 22.06.2019 11:30, alupton4887

Arocket starts from rest and moves upward from the surface of the earth. for the first 10.0 s of its motion, the vertical acceleration of the rocket is given by ay = 12.80 m/s32t, where the +y-direction is upward. (a) what is the height of the rocket above the surface of the earth at t = 10.0 s? b) what is the speed of the rocket when it is 325 m above the surface of the earth?

Answers: 3

continue

Physics, 22.06.2019 18:30, natperal

Aheavy piece of hanging sculpture is suspended by a90-cm-long, 5.0 g steel wire. when the wind blows hard, the wire hums at its fundamental frequency of 80hz. what is the mass of the sculpture?

Answers: 3

continue

Physics, 22.06.2019 19:40, rileybaby34

Uranium has two naturally occurring isotopes. 238u has a natural abundance of 99.3% and 235u has an abundance of 0.7%. it is the rarer 235u that is needed for nuclear reactors. the isotopes are separated by forming uranium hexafluoride uf6, which is a gas, then allowing it to diffuse through a series of porous membranes. 235uf6 has a slightly larger rms speed than 238uf6 and diffuses slightly faster. many repetitions of this procedure gradually separate the two isotopes. what is the ratio of the rms speed of 235uf6 to that of 238uf6? express your answer to five significant figures.

Answers: 3

continue

You know the right answer?

a tennis ball moves 24 meters southward 16 meters northward, then 18 meters southward, and finally 2...