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Freefall
Page 2
Questions (104)
Melissa is working on the roof of her house. She drops a hammer and a nail. Why do both objects hit the ground at the same time?
1 answer
asked anonymously
80 views
the great gray-green, greasy zambezi river flowa over victoria falls in south central africa. the falls are approximately 108 m
3 answers
asked by
taylor
1,383 views
We can determine the time it would take an object to fall (if there were no air resistance) by using the formula where d is the
4 answers
asked by
rose
1,242 views
A stone is dropped from a balloon going up with a uniform velocity of 5.0 m/s. If the balloon was 50 m high when the stone was
3 answers
asked by
sam
1,118 views
While riding in a hot air balloon, which is steadily descending at a speed of 1.39 m/s, you accidentally drop your cell phone.
(a
1 answer
asked by
Anonymous
1,026 views
A hot-air balloon is descending at a rate of 1.7 m/s when a passenger drops a camera. If the camera is 44 m above the ground
2 answers
asked by
Trisha
1,041 views
A stone is dropped from the top of a cliff. It hits the ground below after 3.12 s. How high is the cliff?
(in m)
2 answers
asked by
Madison
1,021 views
In order to open tha clam it catches, a seagull will drop the clam repeatedly onto a hard surface from high in the air until the
1 answer
asked by
Linda
990 views
A skydiver jumps out of a plane and reaches her terminal speed of 120 mph after falling for 15 s. How fast will the skydiver be
5 answers
asked by
Cameron Lawrence
971 views
An object is dropped off of a 27 meter tall building.
How long is it in the air before it hits the ground? To measure the height
2 answers
asked by
Anonymous
948 views
A helicopter is ascending vertically with a speed of 5.03m/s . At a height of 132m above the Earth, a package is dropped from
2 answers
asked by
aaron
962 views
At t = 0, a stone is dropped from a cliff above a lake; 2.1 seconds later another stone is thrown downward from the same point
1 answer
asked by
Ashley
815 views
An object is dropped from a platform100 ft high. Ignoring wind resistance, how long will it take to reach the ground?
2 answers
asked by
AS
813 views
In Mostar, Bosnia, the ultimate test of a
young man’s courage once was to jump off a 400-year-old bridge (now destroyed) into
2 answers
asked by
jason
812 views
a penny dropped from the Empire state building. how far does the penny drop in 6 seconds? how fast will it be moving after 10
3 answers
asked by
rosie
774 views
Situation: While holding his rifle at shoulder-level, a 1.8 meter tall hunter accidentally discharges it straight up into the
3 answers
asked by
Krishen
741 views
If the effect of the air resistance acting on falling raindrops is ignored, then we can treat raindrops as freely falling
objects
1 answer
asked by
Michel
748 views
A falling stone take 0.2s to fall post a window with. Hight 1m from how far above the top of window stone dropped
2 answers
asked by
deep
734 views
A cement block accidentally falls from rest from the ledge of a 51.6 -m-high building. When the block is 15.7 m above the
2 answers
asked by
mikaa johburg
739 views
A hang glider pilot is flying horizontally over an open field when her shoe falls off. She was going 23.0 m/s and was 81.0 m
2 answers
asked by
sheri
699 views
Can someone check my answers
when a skydiver jumps from an airplane, the distance d in feet the diver falls in t seconds before
2 answers
asked by
Anonymous
611 views
A small parachute is dropped from a cliff. it falls at a constant speed rate 2 m/s. A small rock is dropped 20.0 seconds later.
2 answers
asked by
Priyank
606 views
An object is dropped from a height of 49 meters. The object takes 3.2s to hit the ground. The final velocity of the object when
2 answers
asked by
Anonymous
601 views
Assuming no air resistance, how long does it take a penny to fall if it was thrown down with an initial velocity of 5.0 m/s from
1 answer
asked by
Anonymous
579 views
a contruction worker drops a hammer from a height of 50 feet. after how many seconds will the hammer land on the ground?
2 answers
asked by
Anonymous
586 views
A stone is dropped from the roof of a high building. A second stone is dropped 1.08s later. How far apart are the stone when the
2 answers
asked by
Kelli
598 views
A circus artist drops a ball from a high wire. The ball takes 1.5 seconds to reach the ground.
I) Find the height of the height
2 answers
asked by
John B
588 views
Acceleration due to gravity is 9.8 (m/s/s) how fast would an object be falling three seconds after being dropped? (You can
1 answer
asked anonymously
37 views
A stone is dropped from the roof of a building: 2.5s after, a second stone is thrown straight down with an initial speed of
2 answers
asked by
Sasa
549 views
an object is thrown upward from a height of 70 feet. t second after it is released, the object is h=-16t^2+40t+70 feet above the
2 answers
asked by
Hayley
555 views
If there were no air resistance, with what
speed would drops hit the Earth if they fell from a cloud 3881 m above the Earth’s
2 answers
asked by
Anonymous
514 views
From her bedroom window a girl drops a water-filled balloon to the ground, 3.3 m below. If the balloon is released from rest,
2 answers
asked by
Anonymous
525 views
A pebble is dropped from an open window 100 meters above the ground.
a) What is the velocity of the pebble after 2 seconds? b)
2 answers
asked by
Anonymous
522 views
A weather balloon carrynig a data measurement(DM) is rising quickly at a constant velocity, U. when its 60m above ground,
2 answers
asked by
Vanessa
504 views
A small fish is dropped by a pelican that is rising steadily at 0.61 m/s.The acceleration of gravity is 9.81 m/s2.
How far below
2 answers
asked by
anonymous
510 views
(a) how long it took King Kong to fall straight down from the top of a 210 m high building
s (b) his velocity just before
2 answers
asked by
HELP! KRISTI
509 views
A ball is thrown directly downward, with an initial speed of 6.10 m/s, from a height of 31.0 m. After what interval does the
1 answer
asked by
Megan
486 views
Suppose a young child throws a tennis ball into the air as hard as he can. Which of the following is the most reasonable
5 answers
asked by
anonymous person
488 views
Dan drops a stone down a well and sees it hit the water 1.2 sec later.
A. how deep is the well (no air resistance) B. What is the
1 answer
asked by
Krissy:)
495 views
A little girl is standing on a cliff and throws a ball straight down at a speed of 5m/s towards the ground below. How far has it
2 answers
asked by
Tim
465 views
A cement block accidentally falls from rest from the ledge of a 51.5 -m-high building. When the block is 12.9 m above the
1 answer
asked by
louis aaaa
474 views
A tennis ball is thrown vertically down ward from a height of 30m to hit the top of man’s head. If the height of the man is
1 answer
asked by
iishehu
449 views
M1.) Nguyen jumps off a cliff with a height of 100 meters at a velocity of 3.5 meters per second to a save a cat. How long will
3 answers
asked by
Emma
453 views
The formula t =vh/4 can be used to find the time t in seconds it will take an object to fall from a certain height h in feet
1 answer
asked by
Nayelis
456 views
The data below describe the height of a cell phone accidentally dropped off a rooftop ledge as it falls to the ground.
Time Since
1 answer
asked anonymously
37 views
A ball weighs 1.5 pounds, and I drop it from 5 meters up in the air, how long would it take for it to hit the ground?
3 answers
asked anonymously
18 views
Rock 1
Rock 2 2.5 78.4 4.0 25 78.4 ? Based on this data, how many seconds will it take rock 2 to fall? (1 point) O 0.4 second •
1 answer
asked anonymously
28 views
Skydiver #1 and Skydiver #2 have similar masses. The skydivers jump out of the plane from the same height at the same time.
1 answer
asked anonymously
46 views
An acorn roll’s off a roof and hires the ground
1 answer
asked anonymously
31 views
What happens when a penny is dropped from a height of 20 meters?
Responses It changes direction every 9.8 meters. It changes
1 answer
asked by
Estrella Torres
31 views
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Parent Categories (10)
Forces and Motion
Gravity
Kinematics
Kinetic Energy
Mechanics
Motion
Motion and Forces
Motion and Projectiles
Motion/Gravity
Physics