Physics, 07.03.2020 06:24 chafinh1811
A person stands on a scale in an elevator. As the elevator starts, the scale has a constant reading of 584 N. As the elevator later stops, the scale reading is 398 N. Assume the magnitude of the acceleration is the same during starting and stopping.
(a) Determine the weight of the person.
N
(b) Determine the person's mass.
kg
(c) Determine the magnitude of acceleration of the elevator.
m/s2
Answers: 1
Physics, 21.06.2019 19:50
An object is dropped from a tower, 400 ft above the ground. the object's height above ground t seconds after the fall is s(t)equals400 minus 16 t squared. determine the velocity and acceleration of the object the moment it reaches the ground. the velocity of the object the moment it reaches the ground is nothing ft/s.
Answers: 1
Physics, 22.06.2019 12:10
The average density of the planet uranus is 1.27 103 kg/m3. the ratio of the mass of neptune to that of uranus is 1.19. the ratio of the radius of neptune to that of uranus is 0.969. find the average density of neptune.
Answers: 1
Physics, 22.06.2019 15:00
10 points! will mark brainiest! in a heat engine if 1,000 j of heat enters the system and the piston does 500 j of work, what is the final internal energy of the system if the initial energy was 2,000 j 1: write the equation 2: list out your known variables 3: plug the numbers into the equations 4: solve 5: write your solution statement that includes initial energy and final energy added you so much!
Answers: 3
Physics, 22.06.2019 16:00
Apersons beliefs and general outlook, which act like filters on the information they receive are called ?
Answers: 1
A person stands on a scale in an elevator. As the elevator starts, the scale has a constant reading...
Mathematics, 25.06.2019 21:10
Mathematics, 25.06.2019 21:10
Computers and Technology, 25.06.2019 21:10
English, 25.06.2019 21:10
Mathematics, 25.06.2019 21:10
Mathematics, 25.06.2019 21:10
Geography, 25.06.2019 21:10