Physics, 26.12.2019 05:31 alanisalvarez2000

Arubber ball is dropped and bounces vertically from a horizontal concrete floor. if the ball has a speed of 4.1 m/s just before striking the floor, and a speed of 3.9 m/s just after bouncing, find the average force of the floor on the ball. assume that the ball is in contact with the floor for 0.26 s, and that the mass of the ball is 0.44 kg.

Answers: 1

Show answers

Other questions on the subject: Physics

Physics, 21.06.2019 16:40, 25mnauman

An airplane flying parallel to the ground undergoes two consecutive displacements. the first is 76 km at 39.8◦ west of north, and the second is 156 km at 59.9◦ east of north. what is the magnitude of the plane’s total displacement? answer in units of km. 020 (part 2 of 2) 10.0

Answers: 1

continue

Physics, 21.06.2019 23:30, aprilwilson3p8711m

Truck traveling west on the highway experiences an acceleration to the east. what could be the cause of this acceleration

Answers: 1

continue

Physics, 22.06.2019 01:00, Bearboy1564

Asuppose a suitcase has a mass of (m) 30 kg and a net force (n) of 10 kg*m/s. what is the acceleration rate of the suitcasein m/s? show your work to support your answer.

Answers: 3

continue

Physics, 22.06.2019 10:30, elijahjacksonrp6z2o7

The freezing and boiling point of a substance changes as the air pressure around it changes. for example, at a lower air pressure (higher altitude) it is easier for water molecules to escape from liquid into the air. in a high altitude city such as denver, colorado compared to a sea-level city such as houston, texas, water

Answers: 2

continue

You know the right answer?

Arubber ball is dropped and bounces vertically from a horizontal concrete floor. if the ball has a s...