Physics, 13.10.2019 06:30 karreemgrant2

Two horses leave the starting gate at the beginning of a 2000 m long race. the brown horse has an acceleration of 2.2 m/s2 and a top constant speed of 18 m/s. the black horse has an acceleration of 1.7 m/s2 and a top constant speed of 20 m/s. which horse wins the race? assume that each horse’s top constant speed is what it can sustain for the rest of the race after the initial acceleration period.

Answers: 1

Show answers

Other questions on the subject: Physics

Physics, 21.06.2019 19:30, ggdvj9gggsc

A500g object falls off a cliff and losers 100 j from its gravitational potential energy store. if the gravitational field strength g=9.8n/kg, how high is the cliff?

Answers: 1

continue

Physics, 22.06.2019 14:00, Amrinderkhattra

Give an example of a collision in real life. use the law of conservation of energy to describe the transfer of momentum. be sure and discuss the momentum before and after the collision occurs. you will need at least 3 sentences to thoroughly answer this question.

Answers: 1

continue

Physics, 22.06.2019 16:00, trevorhenyan51

Amichelson interferometer operating at a 600 nm wavelength has a 3.02-cm-long glass cell in one arm. to begin, the air is pumped out of the cell and mirror m2 is adjusted to produce a bright spot at the center of the interference pattern. then a valve is opened and air is slowly admitted into the cell. the index of refraction of air at 1.00 atm pressure is 1.00028.how many bright-dark-bright fringe shifts are observed as the cell fills with air?

Answers: 1

continue

Physics, 22.06.2019 22:30, jazzhands16

Isobars are lines of constant or equal pressure on a weather map. they can be used to find areas of low or high pressure over a broad area, and they can tell us how intense the system may be. on weather maps, you may have noticed areas that have a large l or h over a region with lines circling around them. the l stands for low pressure and h stands for high pressure. the lines circling them are isobars. check out the pressure system and isobars over georgia and florida. what is the present weather in this area ? a) clear and sunny b) cold and cloudy c) changing weather d) lots of precipitation

Answers: 3

continue

You know the right answer?

Two horses leave the starting gate at the beginning of a 2000 m long race. the brown horse has an ac...