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Free Fall
Page 9
Questions (633)
While sitting on a tree branch 10 above the ground, you drop a chestnut. When the chestnut has fallen 2.8 , you throw a second
2 answers
asked by
aubster
745 views
A falling stone takes 0.320 s to pass a window 2.30 m high. From what height (in meters) above the top of the window did the
3 answers
asked by
jholm
731 views
An object is dropped from a bridge. Find the distance the object has fallen when the speed reaches 60ft/s. Use the equation
2 answers
asked by
Anonymous
732 views
An object is dropped onto the moon (gm = 5 ft/sec2). How long does it take to fall from an elevation of 250 ft.?
4 answers
asked by
shaun
729 views
A plane is flying horizontally at a speed of 290m/s. He drops a package (ignoring air resistance).
A)If it take 15s for the
2 answers
asked by
Jason
745 views
A helicopter is ascending vertically with a speed of 9.00 m/s. At a height of 90 m above the Earth, a package is dropped from a
2 answers
asked by
Jen
722 views
ball is dropped downwards. After 1 sec another ball is dropped from the same point . What is distance between them after 3sec A
2 answers
asked by
AYESHA
690 views
2.2. A hot air balloonist, rising vertically with a constant velocity of magnitude 5.00m/s releases a sandbag at an instant when
2 answers
asked by
LaBoroKa...(LBK)
704 views
a flowerpot falls from a window ledge far above the street. Some distance down, phil fizyks observes that the pot takes 0.25
3 answers
asked by
hannah
717 views
a body is released from a height and falls freely towards the earth. exactly one sec later another body is released.what is the
2 answers
asked by
pavatharani
732 views
in a experiment to detrmine the acceleration of free fall 'g' a student attached a length of ticker tape to a metal ball. when
1 answer
asked by
chelsea
718 views
an object of 3 kg is dropped from 2m above the ground. it takes a time interval of tE to reach the ground of the earth. if it is
2 answers
asked by
kylie
696 views
a body dropped from a height falls 16 feet during the first second, 48 feet the second second, 80 feet the third second, and so
3 answers
asked by
jep
691 views
A person drops a stone from a bridge. How high is the bridge if they hear the splash 4 seconds later. Assume the speed of sound
2 answers
asked by
c
677 views
The height above ground of a rock dropped from a bridge can be found using the formula h(t) = 9.8tsquared + 100, where t
2 answers
asked by
Brynn
697 views
A rock is dropped from a riverbank that is 4 feet above the surface of the river. After how many seconds does the rock hit the
2 answers
asked by
Mary
661 views
A squirrel is resting in a tall tree when it slips from a branch that is 43 m above the ground. It is a very agile squirrel and
2 answers
asked by
Sierra
747 views
A juggler throws a ball straight up into the air and it takes 2.80 seconds to reach its peak. How many seconds will it take
2 answers
asked by
Jacob
686 views
A helicopter is rising at 5.2 m/s when a bag of its cargo is dropped. The bag falls for 2.5 s. what is the bags velocity
1 answer
asked by
ben
668 views
A hot-air balloon is ascending at the rate of 13 m/s and is 62 m above the ground when a package is dropped over the side. (a)
2 answers
asked by
Ethan
654 views
To estimate the height of a bridge, a man drops a stone into the water below. How high is the bridge (a) if the stone hits the
1 answer
asked by
Akira
663 views
a stone falls from a cliff and travels 34.3 in the last second before it reaches the ground. calculate the height of the cliff?
2 answers
asked by
pavatharani
656 views
A flower pot is dropped out of the twentieth story window. How far does the pot drop in 3 seconds? How fast will it be moving
2 answers
asked by
Nicki
663 views
Hi
Would someone be able to confirm that the following equation wil give the fall time for an object falling under gravity
3 answers
asked by
charlie
657 views
Nuts is dropped from a tree and falls for 8.5 seconds before it hit ground.
1) What was the displacement in meter of nut? 2) With
2 answers
asked by
jane
659 views
Long, long ago, on a planet far, far away, a physics experiment was carried out. First, a 0.250 kg ball with zero net charge was
1 answer
asked by
DAVE
648 views
An object was dropped from the top a tall building. During the last two seconds of the fall in traveled 80m.
A) Find the total
1 answer
asked by
Tereza
632 views
A stone is dropped from a height of 144 feet.
a. When will the stone hit the ground? b. With what velocity does it hit the
2 answers
asked by
Carly
635 views
A shingle falls straight down from the roof of a building that is 144 feet tall.
a. Use a vertical motion model to write an
2 answers
asked by
David
623 views
A helicopter is ascending vertically with a speed of 5.20 m/s. At a height of 125 m above the Earth, a package is dropped from a
5 answers
asked by
Jay
637 views
A plane is flying horizontally with speed
215 m/s at a height 2770 m above the ground, when a package is dropped from the plane.
3 answers
asked by
Jess
623 views
A stone is dropped from rest from the roof of a 100-m high building; 2.00 s after that, a second stone is thrown straight down
2 answers
asked by
Help Me
652 views
A rocket is launched straight up with constant acceleration. Four seconds after liftoff, a bolt falls off the side of the
2 answers
asked by
Dacia
664 views
A rubber ball is thrown straight down from a height of 244 feet at speed of 80 feet per second. If the ball always rebounds with
3 answers
asked by
Zach
631 views
You drop a rock from a 300-meter cliff. How long will it take to reach the ground? Assume it has no significant air resistance
3 answers
asked by
Matt
612 views
3.A brown flower pot is dropped from an open window from the top floor of a brick apartment building on a Sunday afternoon in
1 answer
asked by
Micheal
613 views
What is the magnitude of the instantaneous velocity (speed) of a freely falling object 13 s after it is released from a position
1 answer
asked by
MEGAN
609 views
You throw a ball downward from a window at a speed of 1.8 m/s. How fast will it be moving when it hits the sidewalk 2.8 m below?
3 answers
asked by
James
603 views
A lead ball is dropped into a lake from a diving board 5.42 m above the water. It hits the water with a certain velocity and
2 answers
asked by
Ray
588 views
A rescue airplane is flying horizontally at a height of 3.0 km with a speed 272 m/s when it releases a package of emergency food
2 answers
asked by
Anonymous
599 views
A lift of height 3.375m is moving with acceleration of 2.2m/s2. What is the time required by any object to fall from the roof of
2 answers
asked by
Anushka
575 views
a ball dropped from a cliff falls with a constant acceleration of 10m/s*s . through how much distance the ball will fall in the
3 answers
asked by
sara
592 views
A ball is thrown upward from the ground with an initial speed of 26.2 m/s; at the same instant a ball is dropped from rest from
2 answers
asked by
Katie
590 views
A stone is dropped from a ballon while ascending at the rate of 8mps. The stone reaches the ground in 6 sec. What is the height
2 answers
asked by
Karylle
612 views
suppose that you drop the ball from a height of about 2m above the floor, releasing it from rest. on the axes that follow,
2 answers
asked by
Anonymous
590 views
A sand bag is dropped out of a balloon traveling upward at speed of 2.3m/s. A kiddo drops a bag at the instant the balloon is
4 answers
asked by
Sally
588 views
A hot-air balloon is rising upward with a constant speed of 2.50 m/s. When the balloon is 3.00 m above the ground, the
2 answers
asked by
James
589 views
A ball is thrown directly downward with an initial speed of 7.00 m/s, from a height of 30.4 m. After what time interval does it
2 answers
asked by
Ashley
577 views
A hoodlum throws a stone vetically downward with an initial speed of 12.2 m/s from the roof of a building, 28 m about the
2 answers
asked by
Kristen
578 views
Alright in my class we are learning about free fall and crap.
I've wasted tons of time on thins one problem and it's now past
3 answers
asked by
God Help Me
572 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