Physics, 10.03.2020 06:12 tdahna0403
A 5.0 kg ball is dropped from a 2.5 m high window. what is the velocity of the ball just before it hits the ground?
Answers: 3
.
near the surface of the earth.
, 
is the initial velocity of the object,
is the final velocity of the object.
is its acceleration, and
is its displacement.
. By assumption, this ball was dropped with no initial velocity. As a result, 
. Since the ball is accelerating due to gravity, 
.
.
.
.
Another question on Physics
Physics, 21.06.2019 22:30
A2 kg ball travellng to the right with a speed of 4 m/s collidees with a 5 kg ball traveling to the left with a speed of 3 m/s. take right to be the positive direction. what is the total momentum of the two balls before they collide? what is the total momentum of the two balls after they collide?
Answers: 1
Physics, 22.06.2019 07:20
What is the magnitude of the acceleration vector which causes a particle to move from velocity −5i−2j m/s to −6i+ 7j m/s in 8 seconds. answer in m/s.
Answers: 3
Physics, 22.06.2019 17:40
Which component of the earth’s atmosphere is decreased due to photosynthesis?
Answers: 1
Physics, 22.06.2019 17:40
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?
A 5.0 kg ball is dropped from a 2.5 m high window. what is the velocity of the ball just before it h...
Questions
Mathematics, 10.11.2020 01:00
History, 10.11.2020 01:00
Mathematics, 10.11.2020 01:00
Mathematics, 10.11.2020 01:00
Mathematics, 10.11.2020 01:00
Biology, 10.11.2020 01:00
Social Studies, 10.11.2020 01:00
Mathematics, 10.11.2020 01:00
Mathematics, 10.11.2020 01:00
Mathematics, 10.11.2020 01:00
Mathematics, 10.11.2020 01:00
History, 10.11.2020 01:00
