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Free Fall
Page 6
Questions (633)
Two identical rubber balls are dropped from different heights. Ball 1 is dropped from a height of 100 feet, and ball 2 is
2 answers
asked by
lisa
991 views
You throw a bowling ball o� the empire state building(381m high) 10m/s down-
ward. How long does it take to get to the bottom?
1 answer
asked by
Q
386 views
Four balls are taken to the top of a building. Ball 1 is dropped (zero initial velocity). Ball 2 is thrown straight up with a
2 answers
asked by
ayana
708 views
Supplies are dropped from a stationary (not moving up or down) helicopter and, after some amount of time, land on the ground
2 answers
asked by
Eliz
497 views
Supplies are dropped from a stationary (not moving up or down) helicopter and, after some amount of time, land on the ground
3 answers
asked by
Martin
508 views
A student holds a water balloon outside of an open window and let's go. The window is 10 meters above the ground, and the
3 answers
asked by
Me
89 views
Megan bailed out of her plane at an altitude of 8000 feet, fell freely for 15 seconds, and then opened her parachute. Assume
1 answer
asked by
Nycw
439 views
4. Jane weighs 150 lbs and Bob weighs 220 lbs. They decide to try skydiving. If they jump at the same time, who would reach the
1 answer
asked by
tina
417 views
If a sphere and paper are dropped from 10 meters and the sphere hit the ground in 1.4 seconds and the paper hit in 2 seconds,
1 answer
asked by
Katie
683 views
Ben eats a bowl of rice as he walks across the San Francisco Bridge. When he is finished, he drops his empty bowl 67m down to
1 answer
asked by
Confused
400 views
while standing at the edge of the roof of a building, you throw a stone upward with an initial speed of 7.79 m/s. the stone then
1 answer
asked by
shawni
648 views
The graph shows the speed of a ball in free fall for 10 seconds. Which is the constant of proportionality shown in the graph?
Spe
3 answers
asked by
h
40 views
If a stone is tossed from the top of a 230 meter building; the heigth of as a function of time is given by h(t)=-9.8t^2-10t+230,
1 answer
asked by
TB
362 views
An object is dropped from the top of a 400-ft building. The height h of the ball after t seconds is modeled by the equation
3 answers
asked anonymously
38 views
an object is observed to fall from bridge striking the water below 2.25s later with what velocity speed did it strike the water
1 answer
asked by
lora
404 views
An apple falls from a 28 foot tree. The height of the apple, in feet, after t seconds of falling, can be found using the
2 answers
asked by
amy
535 views
A hot-air balloon is rising upward with a constant speed of 2.45 m/s. When the balloon is 3.22 m above the ground, the
3 answers
asked by
Hannah
594 views
A body in vertical free fall covers half its total distance in the last second of its fall. The total time taken by the body to
2 answers
asked by
Brandon
506 views
A 5-kg ball is thrown straight up in the air with an initial speed of 24m/s. After its release and before it hits the ground
7 answers
asked by
Hannah
846 views
Many birds drop clams or other shell fish in order to break the shell and get the food inside. Suppose a crow drops a shell from
2 answers
asked by
Steph
764 views
How long would it take for a ball dropped from the top of a 400 foot building to hit the ground? Round your answer to two
4 answers
asked by
Heather
1,609 views
for a freely falling object dropped from rest, what is the acceleration at the end of the fifth second of fall? the sixth
2 answers
asked by
monee'
1,140 views
1. A penny is dropped from the 82nd Floor Observatory of the Empire State Building. The penny will fall from a height of 320
1 answer
asked by
ray
492 views
A person standing at the edge of a seaside
cliff kicks a stone over the edge with a speed of 12 m/s. The cliff is 41 m above
5 answers
asked by
norma
663 views
A ball was dropped off a cliff and took 3.09 s to fall to the water below. Neglecting air resistance, how far (in meters) did it
2 answers
asked by
pete
590 views
A 15 Kg object that is free falling has a total mechanical energy of 13,230 Joules.
(A) From what height was the object dropped?
2 answers
asked by
JJ
1,053 views
an object is launched into the air from a height of 5 ft
determine which of the following would most likely represent the time it
3 answers
asked anonymously
82 views
Ironman steps from the top of a tall building. He falls freely from rest to the ground a distance of h. He falls a distance of
1 answer
asked by
Anonymous
478 views
En gjenstand blir sluppet fra toppen av et tårn, det går 12 sekunder fra man slipper gjenstanden til man hører lyden
3 answers
asked by
Oddbjørn
415 views
According to a computational model, which statement describes the effect decreasing the initial height of an object in free fall
3 answers
asked by
mar
149 views
A hot-air balloon is descending at a rate of 1.5 when a passenger drops a camera.If the camera is 41 above the ground when it is
2 answers
asked by
ju
1,187 views
If a stone falls past a bird on a ledge moving at 4 m/s, how fast will the stone be moving just before it hits the ground below
1 answer
asked by
Anonymous
328 views
A construction worker working at 300 feet from the ground, drops a nail onto the ground below. The function, s(t) = -4.9t2 +
1 answer
asked by
Kevin
486 views
A brick undergoes a free fall from rest. Its initial height is 125 m above the ground. How long does it take to hit the ground?
1 answer
asked by
tommy smith
333 views
How much farther does a free falling object fall in 10 seconds than in 1.0 seconds?
(divide one distance by the other to get the
3 answers
asked by
NINI
404 views
While standing on a bridge 15.0 m above the ground, you drop a stone from rest. When the stone has fallen 3.10 m, you throw a
5 answers
asked by
tina
616 views
While standing on a bridge 15.0 m above the ground, you drop a stone from rest. When the stone has fallen 3.10 m, you throw a
2 answers
asked by
tina
508 views
A 3.60 kg ball is dropped from the roof of a building 184.8 m high. While the ball is falling to earth, a horizontal wind exerts
5 answers
asked by
Desperate Help!
740 views
A rock is dropped from a hotel and strikes the ground with a particular speed. In order, to double the speed at impact, you
2 answers
asked by
Harold
889 views
Based on this data, how many seconds will it take rock 2 to fall?
(1 point) Responses 4.0 seconds 4.0 seconds 0.4 second 0.4
3 answers
asked anonymously
161 views
Show the height of T= 0 until its hits the ground use random time values
3 answers
asked anonymously
14 views
bob accidently falls out of a helicopter that is traveling horizonally at 160m/s. he plunges into the water below 4s later.
2 answers
asked by
jacqueline
1,058 views
An object falls freely near our surface, which graph best represents the relationship between objects, kinetic energy and time
3 answers
asked anonymously
35 views
A stone is dropped in water from a bridge 44 cm above the water. Another stone is thrown straight down 1.0 s after the first one
4 answers
asked by
BioBabe
581 views
A sheet and a shirt are released from the same height. They take diffrent amounts of time to fall to the ground. How can this be
3 answers
asked anonymously
15 views
Cliff diver jump from a height of 85 to 115 feet above the water. After t seconds the diver has fallen 16tto the 2nd power feet.
4 answers
asked by
Canyon
323 views
a boy standing n a high cliff dives into the ocean below and strikes the water after 2.5 s. what is the boy's velocity when he
2 answers
asked by
summer
1,003 views
A hot-air balloonist, rising vertically with a constant velocity of magnitude v = 5.00 m/s, releases a sandbag at an instant
2 answers
asked by
an
1,014 views
A hot air balloon is ascending at the rate of 13 m/s and is 75 m above the ground when a package is dropped over the side. How
1 answer
asked by
Kristen
440 views
There is a ditch that is 18 feet deep at its deepest point. A rock is dropped from the rim above the deepest point.
a. Write the
1 answer
asked by
Tezuka
490 views
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Parent Categories (18)
Classical mechanics
Dynamics
Forces
Forces and Motion
Gravity
Gravity and Motion
Kinematics
Kinematics Sub-sub-category: Free Fall
Laws of motion
Linear Motion
Mechanics
Motion
Motion and Forces
Motion and Gravity
Newton's Laws of Motion
Newtonian Mechanics
Physics
Projectile Motion