A5 kg bowling ball, a 0.25 kg baseball, and a 0.05 kg golf ball are dropped from a 100-meter high building. a camera catches the motion of the balls as they pass specific markers (in meters, m) on the building. the times (in seconds, s) that each object passes the markers are listed in the table below. which of the following conclusions is true?
_
distance markers
object
10 m
25 m
50 m
100 m
bowling ball
1.41 s
2.24 s
3.16 s
4.47 s
baseball
1.41 s
2.24 s
3.16 s
4.47 s
golf ball
1.41 s
2.24 s
3.16 s
4.47 s
a.
all objects fall at the same rate regardless of mass.
b.
objects of different shapes fall at the same rate.
c.
light objects fall faster than heavy ones.
d.
heavy objects fall faster than light ones.
Answers: 1
Physics, 22.06.2019 14:00
Me pl give an example of a collision in real life. use the law of conservation of energy to describe the transfer of momentum. be sure and discuss the momentum before and after the collision occurs. you will need at least 3 sentences to thoroughly answer this question.
Answers: 3
Physics, 22.06.2019 15:20
Aphoton is absorbed by an electron that is in the n = 3 state of a hydrogen atom, causing the hydrogen atom to become ionized. very far away from the nucleus, the released electron has a velocity of 750,000 m/s. what was the wavelength of the absorbed photon?
Answers: 2
Physics, 22.06.2019 16:00
The frequency of the fundamental of the guitar string is 320 hz. at what speed v do waves move along that string?
Answers: 2
Physics, 22.06.2019 21:00
Describe how the motion of a spring being pushed forward and backward is similar to the motion of air particles in a sound wave.
Answers: 1
A5 kg bowling ball, a 0.25 kg baseball, and a 0.05 kg golf ball are dropped from a 100-meter high bu...
Mathematics, 25.01.2021 04:20
English, 25.01.2021 04:20
English, 25.01.2021 04:20
Mathematics, 25.01.2021 04:20