Physics
Physics, 07.11.2019 03:31, evanwall91

Aboy in a wheelchair (total mass 54.5 kg) has speed 1.40 m/s at the crest of a slope 2.10 m high and 12.4 m long. at the bottom of the slope his speed is 6.60 m/s. assume air resistance and rolling resistance can be modeled as a constant friction force of 41.0 n. find the work he did in pushing forward on his wheels during the downhill ride.

answer
Answers: 3

Other questions on the subject: Physics

image
Physics, 21.06.2019 14:30, derick5977
:( asap! list all of the items in the item bank and match the definitions correctly.
Answers: 2
image
Physics, 22.06.2019 01:40, onegirl435
Lin yao looks at the back of a spoon. how should she describe her reflection? upside down and smaller upside down and larger right-side up and smaller right-side up and larger
Answers: 1
image
Physics, 22.06.2019 05:40, kkbrookly7496
Two polarizers are oriented at 40∘ to each other and plane-polarized light is incident on them. if only 16 percent of the light gets through both of them, what was the initial polarization direction of the incident light?
Answers: 2
image
Physics, 22.06.2019 17:30, masonorourke
Describe cytokinesis in plants and animals. in animals: in plants.
Answers: 2
Do you know the correct answer?
Aboy in a wheelchair (total mass 54.5 kg) has speed 1.40 m/s at the crest of a slope 2.10 m high and...

Questions in other subjects: