Physics, 23.02.2021 21:20 Callmetay24
A car weighing 12100 N is parked on a 360 slope. The brakes fail and the car starts to slide
down the hill. Assume no friction. A. What is the acceleration of the car? B. After it has moved
30.0 m, how fast is it moving?
Answers: 1
Physics, 22.06.2019 04:50
The position of a crate sliding down a ramp is given by x=(0.05t^3) m, y=(1.7t^2) m, z=(6−0.85t^5/2) m, where t is in seconds. (a) determine the magnitude of the crate's velocity when t = 2 s. (b) determine the magnitude of the crate's acceleration when t = 2 s.
Answers: 2
Physics, 22.06.2019 06:30
The energy of a photon was found to be 3.38 × 10–19 j. planck’s constant is 6.63 × 10–34 j • s. which color of light corresponds to this photon?
Answers: 2
Physics, 22.06.2019 20:10
On a horizontal frictionless surface, a small block with mass 0.200 kg has a collision with a block of mass 0.400 kg. immediately after the collision, the 0.200 kg block is moving at 12.0 m/s in the direction 30° north of east and the 0.400 kg block is moving at 11.2 m/s in the direction 53.1° south of east. use coordinates where the +x-axis is east and the +y-axis is north.(a) what is the total kinetic energy of the two blocks after the collision (in ) what is the x-component of the total momentum of the two blocks after the collision? (indicate the direction with the sign of your ) what is the y-component of the total momentum of the two blocks after the collision? (indicate the direction with the sign of your answer.)
Answers: 1
Physics, 22.06.2019 20:30
Which statement best describes the direction of the buoyant force on any object? a. opposite the force of gravity b. in the same direction as the weight c. in the direction of motion of the object d. opposite the direction of motion of the object
Answers: 1
A car weighing 12100 N is parked on a 360 slope. The brakes fail and the car starts to slide
down t...
Social Studies, 17.12.2020 01:20
Health, 17.12.2020 01:20
Mathematics, 17.12.2020 01:20
Mathematics, 17.12.2020 01:30
Mathematics, 17.12.2020 01:30
Mathematics, 17.12.2020 01:30
Mathematics, 17.12.2020 01:30
Mathematics, 17.12.2020 01:30
English, 17.12.2020 01:30
Mathematics, 17.12.2020 01:30
Mathematics, 17.12.2020 01:30
English, 17.12.2020 01:30