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Free Fall
Page 3
Questions (633)
A rock is dropped from a 196-m-high cliff. How long does it take to fall (a) the first 98.0 m and (b) the second 98.0 m?
3 answers
asked by
kristy
2,588 views
A hot air balloon is rising upwards at a constant velocity of 5 m/s . When the balloon is 60 m above the ground , a sand bag is
4 answers
asked by
Sandile
1,901 views
An object is released from rest at height h above the surface of the Earth, where h is much smaller than the radius of the
3 answers
asked by
Liza
2,578 views
The height of a helicopter above the ground is given by h = 2.55t3, where h is in meters and t is in seconds. At t = 1.60 s, the
3 answers
asked by
othman
1,543 views
An object is thrown upward from the top of a 10.0m high building at a speed of 10.0m/s. How fast is the object moving when it
2 answers
asked by
Jeff
913 views
A certain freely falling object requires 1.50 seconds to travel the las 30.0 meters before it hits th ground. From what height
3 answers
asked by
Jen
2,599 views
A wrecking ball is hanging at rest from a crane when suddenly the cable breaks. The time it takes for the ball to fall halfway
3 answers
asked by
Anonymous
578 views
Superguy is flying at treetop level near Paris when he sees the Eiffel Tower elevator start to fall (the cable snapped). His
5 answers
asked by
brandon
4,131 views
A falling stone takes 0.28 s to travel past a window 2.2 m tall. From what height above the top of the window did the stone
3 answers
asked by
Aly
1,382 views
A water balloon is dropped from a rooftop that is 40 feet tall. How long will it take to fall to the ground? Round to the
4 answers
asked by
Amanda
1,422 views
a ball of mass 5kg is dropped from a height of 78.4m,the time taken by the ball to reach the ground is?
5 answers
asked by
numan
1,055 views
A student drops a rock from a bridge to the water 10.1 m below. The acceleration of gravity is 9.8 m/s^2. With what speed does
4 answers
asked by
Fabricus
2,652 views
A ball rolls off the edge of a balcony at 10 m/s. what is the speed after 1s in the air?
3 answers
asked by
mike
1,053 views
On the Moon, a falling object falls just 2.65 feet in the first second after being dropped. Each second it falls 5.3 feet
2 answers
asked by
ky
811 views
Suppose a ball was dropped from a TV tower 2120 feet high. The time it takes an object to free-fall from the top of this tower
3 answers
asked by
Bubby
1,103 views
a flower pot is dropped out a twentieth story window. how fast will it be moving after 7 seconds? how much is the acceleration 3
4 answers
asked by
anita
1,479 views
A stunt man drops from the top of a 50 foot elevator shaft. His height above ground is determined by the equation
3 answers
asked by
Jacqueline
630 views
An object is dropped from a balloon from a height of 500m. (a) How long does it take to reach the ground?
(b) If the object has
2 answers
asked by
CeCe
1,197 views
A boy jumps from rest, straight down from the top of a cliff. He falls halfway down to the water below in 0.620 s. How much time
3 answers
asked by
Hoku
5,538 views
a ball dropped from rest bag by a little boy from window of a three storey apartment how far has it fallen fter 3s What is the
4 answers
asked by
Dulce
1,069 views
A body freely falling from a height h describes 11h/36 in the last second of its fall. Find the height h?
4 answers
asked by
seshu
2,080 views
A acorn falls from a tree and hits the ground with a speed of 10 m/s:
- From what height did the acorn fall? - How long was the
3 answers
asked by
Jamika
2,440 views
On the Moon, a falling object falls just 2.65 feet in the first second after being dropped. Each second it falls 5.3 feet
3 answers
asked by
jazminne ramos
1,458 views
A helicopter traveling upward at 106 m/s drops a package from a height of 500 meters. To the nearest second how long does it
3 answers
asked by
Dylan
1,281 views
A helicopter is ascending (moving upwards) at a constant velocity of 8 m/s. At a height of 90m, a passenger opens a window and
3 answers
asked by
Anonymous
629 views
A stone A is dropped from rest down a well, and in 1 s another stone B is dropped from rest. Determine the distance between the
3 answers
asked by
shan
1,811 views
A tallest vocano in the Solar System is the 24 km tall Martian volcano, Olympus Mons. Assume an astronaut drops a ball off the
4 answers
asked by
Anonymous
713 views
a body is falling downwards 48 meters in 4 seconds , calculate what distance would it fall in 9 seconds given that when a body
3 answers
asked by
ARUN YADAV
351 views
Suppose that an object is dropped from a height of h meters and hits the ground with a velocity of v meters per second. Then v=
3 answers
asked by
Ashley
1,122 views
A balloon rising vertically with a velocity of 5m/s releases an object from a height of 100m.(a)How many seconds after it's
4 answers
asked by
Leonard
1,468 views
A rock is dropped from a high bridge. At the end of 3sec of free fall. The speed of rock is, in centimeters per second
3 answers
asked by
Anonymous
2,983 views
An object is dropped from a bridge. Find the distance the object has fallen when its speed reaches 132 ft/s. Use the equation
v =
3 answers
asked by
Irma
1,139 views
A toy rocket is launched straight up into the air with an initial velocity of 60 ft/s from a table 3 ft above the ground. If
3 answers
asked by
mitch
4,635 views
The distance that an object falls is directly proportional to the square of the time of the fall, t. A person who is parachuting
3 answers
asked by
NM
1,160 views
a student drops an object out the window of the top floor of a high-rise dormitory
a) neglecting air resistance, how fast is the
7 answers
asked by
Katie
4,009 views
A brick is dropped from a high scaffold.
(a) What is its velocity after 4.5 s? m/s (b) How far does the brick fall during this
4 answers
asked by
Billy
1,743 views
If you do not consider air resistance, gravity causes a falling object to descend a distance of (9.8)t2 where t is the time in
3 answers
asked by
HELP ME IN MATH
518 views
A ball rolls off a table moving 3.6m/s in the horizontal direction. The table is 1.2 meters high. Find the amount of time needed
3 answers
asked by
Laura
892 views
if a block of wood drooped from a tall building has attained a velocity of 78.4 m/s, how long has it been falling?
3 answers
asked by
bianca
2,181 views
If an elephant and a feather both left a tree at the same time on Earth, how would the time they hit the ground compare? Would
2 answers
asked by
aperson
100 views
A flower pot is accidently knocked off a window ledge and falls 30.625 meters . How long does it take to reach the groound.
1 answer
asked by
Anonymous
299 views
A ball is dropped from rest at the top of a 560 meter tall building. The ball freely falls with constant acceleration for 8
2 answers
asked by
Ana
535 views
An object is launched straight up into the air with an initial velocity of 40 m/s, from a height 30 m above the ground. Assuming
3 answers
asked by
Trevor
1,532 views
You're in an airplane that flies horizontally with speed 830km/h (230m/s ) when an engine falls off. Neglecting air resistance,
3 answers
asked by
Maria
2,163 views
A student standing on the ground throws a ball straight up. The ball leaves the student's hand with a speed of 15m/s{\rm m}/{\rm
5 answers
asked by
Av
1,437 views
A person jumps off a 20m high cliff into the water below. The height of the person above the ground at t time seconds is given
3 answers
asked by
Anonymous
856 views
Wes and Lindsay stand on the roof of a building. Wes leans over the edge and drops an apple. Lindsay waits, 1.25s afrer Wes
2 answers
asked by
Wes
942 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
2 answers
asked by
Fabian
798 views
Wes and Lindsay stand on the roof of a building. Wes leans over the edge and drops an apple. Lindsay waits, 1.25s afrer Wes
4 answers
asked by
Becca
3,394 views
If a baseball falls a vertical distance of 2.6 m from the first to the last image, what is the time interval between the first
1 answer
asked by
Jade
313 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