Physics, 30.10.2019 20:31 Crxymia

On a saturday afternoon, you decide to pay a neighborhood kid to mow your lawn. the kid uses a manual push lawn mower with a mass of m=12 kg. the handle of the lawnmower is tilted θ=37 degrees above the horizontal and the coefficient of kinetic friction between the lawnmower and the ground is μk=0.16. assume that the kid is pushing parallel to the handle. a. find an expression for much power the kid supplies to the lawnmower (pkid ) if the lawnmower is moving at a constant speed of 1.5 m/s? assume the kid is pushing parallel to the handle.

Answers: 3

Show answers

Another question on Physics

Physics, 22.06.2019 00:10

The summit of chimborazo, in ecuador, which is at a distance of about 6,384 km from the earth’s center. the bottom of the mariana trench, in the western pacific ocean, which is nearly 6,370 km from the center of the earth. on the surface of earth on the equator line.

Answers: 2

Answer

Physics, 22.06.2019 09:30

Need asap ‼️ 20 pts which gravitational force field diagram is drawn correctly? (answers in pictures below)

Answers: 1

Answer

Physics, 22.06.2019 10:30

Agroup of students were investigating the force of gravity. they began by dropping a foam ball from a height of 3 meters into a bucket of sand. the ball hit the sand in 0.306 seconds. they dropped additional balls of approximately the same diameter, but of different masses. here is the data they collected. based on this experiment and the collected data, what would their conclusion be?

Answers: 1

Answer

Physics, 22.06.2019 18:00

The photo shows sugar dissolved into a solution with excess sugar at the bottom of the jar this type of solution is classified as a. unsaturated b. compound c. saturated d. plasma

Answers: 1

Answer

You know the right answer?

On a saturday afternoon, you decide to pay a neighborhood kid to mow your lawn. the kid uses a manua...

Questions