subject
Physics, 30.09.2019 19:30 iceyburh

Consider a 2100-kg car cruising at a constant speed of 70 km/h. now, the car starts to pass another car by accelerating to 110 km/h in 13 s. determine the additional power needed to achieve this acceleration. what would your answer be if the total mass of the car were only 700 kg

ansver
Answers: 3

Another question on Physics

question
Physics, 21.06.2019 22:40
Um vetor representa um deslocamento cujo módulo é 20 m. se v faz um ângulo de 60 graus com a horizontal, qual é o valor das componentes horizontal e vertical deste vetor?
Answers: 2
question
Physics, 21.06.2019 23:00
Atrain departs from its station at a constant acceleration of 5 m/s. what is the speed of the train at the end of 20s?
Answers: 1
question
Physics, 22.06.2019 06:20
Three charge are arranged as shown in the diagram. the magnitude of the net electrical force acting on the +6 uc charge, rounded to the tenths place, is .
Answers: 1
question
Physics, 22.06.2019 11:50
Amoving electron has kinetic energy k1. after a net amount of work w has been done on it, the electron is moving one-quarter as fast in the opposite direction. (a) find w in terms of k1. (b) does your answer depend on the final direction of the electron's motion?
Answers: 2
You know the right answer?
Consider a 2100-kg car cruising at a constant speed of 70 km/h. now, the car starts to pass another...
Questions
Questions on the website: 13722363