Physics, 09.04.2020 21:23, bfredfred1737

You are roller-skating at 4 m/s west, and your friend is -skating at 4 m/s s east. What is your friend's velocity relative you?

Answers: 2

Show answers

Other questions on the subject: Physics

Physics, 23.06.2019 01:30, gameranonymous266

The flame produced by the burner of a gas (propane) grill is a pale blue color when enough air mixes with the propane (c3h8) to burn it completely. for every gram of propane that flows through the burner, what volume of air is needed to burn it completely? assume that the temperature of the burner is 195.0°c, the pressure is 1.05 atm, and the mole fraction of o2 in air is 0.210.

Answers: 2

continue

Physics, 23.06.2019 03:30, anthonyfr10004

Ineed to answer this problem but i lack in knowledge, what should i study to answer this problem? i have never used derivatives in a physics problem so i'm not sure what's happening and i can't find videos explaining.

Answers: 2

continue

Physics, 23.06.2019 09:30, hanpscl

The focal length of a lens is determined by the curve of the lens and the material that the lens is made from. (5 points) is this true or false? ?

Answers: 2

continue

Physics, 23.06.2019 13:00, sayedabdullah

Aball is fired with an initial velocity of 500 m/s at an angle of 30 degrees above the horizontal across a level field. a. what are the horizontal and vertical components of the initial velocity. b. calculate the maximum height, the time of flight, and the range of the ball.

Answers: 1

continue

Do you know the correct answer?

You are roller-skating at 4 m/s west, and your friend is -skating at 4 m/s s east. What is your frie...