Physics, 16.09.2019 10:00, naturallyjada33
Kim and julio go to a raceway to watch julio’s older brother, raul, compete. raul’s car covers the 2.5 km in 12 seconds, reaching a speed of 180 km/h. use the equation below to determine the rate of acceleration of raul’s car. in this equation, a is acceleration, vf is the final velocity, vi is the initial velocity, and t is time. (hint: the initial velocity is 0 km/h.)
a. what is the final velocity of raul's car?
b. what is the initial velocity of raul's car?
c. what was the total time raul's car traveled?
solve for the acceleration of raul's car.
Answers: 1
Physics, 22.06.2019 05:00, eshaesmot12345
Which car has the most kinetic energy? a. a car of mass 1000 kg with a speed of 3 m/s b. a car of mass 2000 kg with speed 7 m/s c. a car of mass 1000 kg with speed 7 m/s d. a car of mass 2000 kg with speed 3 m/s
Answers: 1
Physics, 23.06.2019 00:10, 2002boo13
Consider a small frictionless puck perched at the top of a fixed sphere of radius r. if the puck is given a tiny nudge so that it begins to slide down, through what vertical height will it descend before it leaves the surface of the sphere? [hint: use conservation of energy to find the puck's speed as a func e conservation of energy to find the puck's speed as a function of its height at what value of this normal force does the puck leave the sphere? ] here on the puck.
Answers: 2
Physics, 23.06.2019 05:00, nsuleban9524
How long will it take a car traveling of a constant speed of 45m/s to cover the distance of a 2.5km?
Answers: 1
Kim and julio go to a raceway to watch julio’s older brother, raul, compete. raul’s car covers the 2...
Mathematics, 07.03.2020 04:30