Physics, 11.11.2020 01:50, ladydeathanddea

Jimmy walks at 60 meters per minute. It takes him 21 minutes to walk from home to school. If he runs at 180 meters per minute, how long does it take him to run from school to home

Answers: 2

Show answers

Other questions on the subject: Physics

Physics, 22.06.2019 08:00, Savageboyn

Gather reliable information to brent make his decision. to gather this information, use newspapers, call insurance companies or look at their web sites, and review consumer magazines and web sites. also, look at the manufacturer web site or for information about gas mileage. list the sources you use and take notes.

Answers: 1

continue

Physics, 22.06.2019 15:30, tiffuuu

At 20∘c, the hole in an aluminum ring is 2.800 cm in diameter. you need to slip this ring over a steel shaft that has a room-temperature diameter of 2.804 cm . 1. to what common temperature should the ring and the shaft be heated so that the ring will just fit onto the shaft? coefficients of linear thermal expansion of steel and aluminum are 12×10−6 k−1 and23×10−6 k−1 respectively.

Answers: 1

continue

Physics, 22.06.2019 23:30, ghari112345

How is the ideal mechanical advantage of a wheel and axle calculated?

Answers: 1

continue

Physics, 23.06.2019 01:20, dontcareanyonemo

Afisherman notices that his boat is moving up and down periodically, owing to waves on the surface of the water. it takes a time of 2.70 s for the boat to travel from its highest point to its lowest, a total distance of 0.700 m. the fisherman sees that the wave crests are spaced a horizontal distance of 6.50 m apart. a. how fast are the waves traveling? b. what is the amplitude a of each wave?

Answers: 1

continue

Do you know the correct answer?

Jimmy walks at 60 meters per minute. It takes him 21 minutes to walk from home to school. If he runs...