Physics, 29.10.2020 22:40 muziqbox594
A car has a mass of 2000 kilograms. The net force acting on the car is 5000 N toward east. What is the magnitude of the cars acceleration as a result of this force
A: 2.5 m/s
B: 2.5 m/s squared
C: 7000 m/s
D: 7000 m/s squared
Answers: 1
Physics, 22.06.2019 00:10
I'm kinda lost ! 1. when marilyn takes her pet dog for a walk, the dog walks at a veryconsistent pace of 0.55 m/s. draw a position-time graph to representmarilyn's dog walking the 19.8 m distance from the front of her house tothe nearest fire hydrant.2. both car a and car bleave school when a stopwatch reads zero. car atravels at a constant 75 km/h, and car b travels at a constant 85 km/h.a) draw a position-time graph showing the motion of both cars. howfar are the two cars from school when the stopwatch reads 2 hrs? calculate the distances and show them on your graph.b) both cars passed a gas station 120 km from the school. when dideach car pass the gas station? calculate the times and show themon your graph.3. the figure below shows the position-time graph showing a shopper'smovement up and down the aisle at a store.a) write a story describing the shopper's movements at the store.b) when does the shopper have a position of 6 m? c) how much time passes between when the shopper enters the aisleand when he gets to a position of 12 m? what is the shopper's averagevelocity between 37 s and 46 s?
Answers: 3
Physics, 22.06.2019 11:00
The charge on an electron is 1.60218 × 10−19 c and its mass is 9.10939 × 10−31 kg. how strong a magnetic field must be experienced by the electron if its path is a circle of radius 5.5 cm? answer in units of t.
Answers: 3
Physics, 22.06.2019 13:00
Which of the following correctly describes what happens when an atomic bomb explodes? small pieces of fissionable material are joined and form a body with a mass greater than the critical mass, the relative number of neutrons escaping decreases, and a chain reaction and explosion result. large pieces of fissionable matter are brought together quickly and form a body with a mass smaller than the critical mass, the relative number of escaping neutrons increases, and a chain reaction and explosion result.
Answers: 2
A car has a mass of 2000 kilograms. The net force acting on the car is 5000 N toward east. What is t...
History, 03.05.2020 12:49
History, 03.05.2020 12:49
English, 03.05.2020 12:49
Social Studies, 03.05.2020 12:49
Mathematics, 03.05.2020 12:49
English, 03.05.2020 12:49
Mathematics, 03.05.2020 12:49
Mathematics, 03.05.2020 12:49
History, 03.05.2020 12:49
Mathematics, 03.05.2020 12:49
English, 03.05.2020 12:49