Physics
Physics, 11.07.2019 09:00, imello51

Jerome and paul are competitive brothers. they live on a small farm on the northern bank of a river that runs purely east and west and that flows to the east at a rate of 1.350 m/s . the brothers have run some time trials on the farm pond, and they know that, in still water, jerome can paddle the family canoe at a steady rate of 3.100 m/s for a considerable length of time. when younger brother paul runs a considerable distance, it turns out that he can maintain just this same pace. the brothers decide to a have a race, with jerome paddling and paul running, from their farm to their aunt annabelle's house and back; their aunt lives on the riverbank 2080.0 m east of their farm. the bank runs purely east and west along this stretch of the river, and there is a nice path along the bank along which paul can run. which brother is going to win, and by how much time? give the time difference in seconds. if paul wins, make the time difference positive. if jerome wins, make the time difference negative.

answer
Answers: 1

Other questions on the subject: Physics

image
Physics, 22.06.2019 12:50, stephanie37766
Which changes would result in a decrease in the gravitational force btween two objects? check all that apply
Answers: 1
image
Physics, 22.06.2019 13:00, livvyr0cks
Ways that industry and agriculture use physical properties to separate substances
Answers: 1
image
Physics, 22.06.2019 14:30, lizzie3545
Aweight lifter raises a 1600 n barbell to a height of 2.0 meters. how much work was done? w = fd a) 30 joules b) 3000 joules c) 320 joules d) 3200 joules
Answers: 2
image
Physics, 22.06.2019 17:00, griffinkiley22
Two manned satellites approaching one another at a relative speed of 0.550 m/s intend to dock. the first has a mass of 2.50 โœ• 103 kg, and the second a mass of 7.50 โœ• 103 kg. assume that the positive direction is directed from the second satellite towards the first satellite. (a) calculate the final velocity after docking, in the frame of reference in which the first satellite was originally at rest.(b) what is the loss of kinetic energy in this inelastic collision? (c) repeat both parts, in the frame of reference in which the second satellite was originally at rest. final velocity(d) loss of kinetic energy = ?
Answers: 2
Do you know the correct answer?
Jerome and paul are competitive brothers. they live on a small farm on the northern bank of a river...

Questions in other subjects:

Konu
Mathematics, 03.11.2020 06:40