Physics, 21.11.2019 03:31 AmaniHaikal

Sarah walks 2 kilometers north from her house to the grocery store. then, she leaves the grocery store and walks 3 kilometers further north to her grandma’s house. she finally leaves her grandma’s house and walks home.

b. what is sarah’s distance?

a. what is sarah’s displacement?

Answers: 3

Show answers

Another question on Physics

Physics, 22.06.2019 11:00

1. jay fills a wagon with sand (about 20 kg) and pulls it with a rope 30 m along the beach. he holds the rope 25° above the horizontal. the rope exerts a 20-n tension force on the wagon. how much work does the rope do on the wagon?

Answers: 1

Answer

Physics, 22.06.2019 18:00

Gabby calls her cousin who lives in a different state and tells her to turn her radio to channel 98.7 so they can listen to their favorite song that is playing. her cousin turns her radio to 98.7, but does not hear the same song gabby hears. which most likely explains why?

Answers: 1

Answer

Physics, 22.06.2019 19:30

Coal contains energy. a. light b. kinetic c. chemical d. mechanical

Answers: 1

Answer

Physics, 23.06.2019 01:30

Acyclotron is used to produce a beam of high-energy deuterons that then collide with a target to produce radioactive isotopes for a medical procedure. deuterons are nuclei of deuterium, an isotope of hydrogen, consisting of one neutron and one proton, with total mass 3.34×10−27kg. the deuterons exit the cyclotron with a kinetic energy of 6.40 mev .a-what is the speed of the deuterons when they exit? b-if the magnetic field inside the cyclotron is 1.25 t, what is the diameter of the deuterons' largest orbit, just before they exit? c-if the beam current is 350 μa how many deuterons strike the target each second?

Answers: 3

Answer

You know the right answer?

Sarah walks 2 kilometers north from her house to the grocery store. then, she leaves the grocery sto...

Questions