subject
Physics, 09.04.2021 19:30 stephany6523

A horse pulls a 80 kg cart while moving at a rate of 3 m/s. The horse and driver hear a wolf howl in the distance and increases its speed to 7 m/s out of fear. What amount of work did the horse have to do in order to increase the kinetic energy of the cart?

ansver
Answers: 3

Another question on Physics

question
Physics, 22.06.2019 18:20
An object dropped from cliff falls with a constant acceleration of 10 metre per second square find its speed of two seconds after it was dropped
Answers: 2
question
Physics, 22.06.2019 22:30
Suppose astronomers built a 140-meter telescope. how much greater would its light-collecting area be than that of the 10-meter keck telescope? express your answer using two sign
Answers: 3
question
Physics, 23.06.2019 00:30
Part of a control linkage for an airplane consists of a rigid member cb and a flexible cable ab. if a force is applied to the end b of the member and causes it to rotate by θ = 0.5°, determine the normal strain in the cable. originally the cable is unstretched.
Answers: 2
question
Physics, 23.06.2019 09:30
This city is the capital of the state of georgia since 1868 and was burned during the civil war.
Answers: 2
You know the right answer?
A horse pulls a 80 kg cart while moving at a rate of 3 m/s. The horse and driver hear a wolf howl in...
Questions
question
Advanced Placement (AP), 06.05.2020 19:01
question
Health, 06.05.2020 19:01
Questions on the website: 13722367