Asolid wood door, 90.0 cm wide by 2.00 m tall has a mass of 35.0 kg. it is open and at rest. a small 500-g ball is thrown perpendicular to the door with a speed of 20.0 m/s and hits the door 60.0 cm from the hinged side. the ball rebounds with a speed of 16.0 m/s along the same line. what is the angular speed of the door just after the collision with the ball ?
Answers: 3
Other questions on the subject: Physics
Physics, 21.06.2019 23:30, coryowens44
An object starts from rest at point f and speeds up continuously as it moves around an oval. a. choose a point about 1/8 th of the way around the oval from point f, and label it point g. draw a vector to represent the velocity of the object at point g. b. determine the change in velocity vector between points f and g.
Answers: 1
Physics, 22.06.2019 09:00, keshho
When a bicycle coasts uphill, it moves slower and slower as it climbs. why? a. its kinetic energy is transforming into heat energy. b. its potential energy is transforming into kinetic energy. c. its kinetic energy is transforming into potential energy and heat energy. d. its potential energy is transforming into kinetic energy and heat energy.
Answers: 1
Physics, 22.06.2019 17:40, Tyrant4life
Which describes an object in projectile motion? check all that apply. a.gravity acts to pull the object downb. the object moves in a straight path. c.the forward velocity of the object is 0 m/s. d.the object’s inertia carries it forward. e.the path of the object is curved.
Answers: 2
You know the right answer?
Asolid wood door, 90.0 cm wide by 2.00 m tall has a mass of 35.0 kg. it is open and at rest. a small...
Questions in other subjects:
Health, 24.02.2021 20:10
Mathematics, 24.02.2021 20:10
Mathematics, 24.02.2021 20:10
Geography, 24.02.2021 20:10
