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Free-fall motion
Page 2
Questions (118)
How many seconds would it take an egg to hit the ground if it's at a 363 height range?
3 answers
asked by
Caly
365 views
A ball is dropped from a cliff that is 224 feet high. The distance S (in feet) that it falls in t seconds is given by the
2 answers
asked by
Jose
974 views
The distance, d, in feet that an object falls in t seconds is modeled by the formula d=16t(2) if you dive from a height of 128
2 answers
asked by
Anonymous please help! :)
880 views
Suppose that an object is thrown down towards the ground from the top of the 1100-ft tall Sears
Tower with an initial velocity of
3 answers
asked by
Marie
566 views
Please help if can with the following problem, I have submitted the answers to the other problems like this one and were told
1 answer
asked by
Please,Please Help
432 views
At t = 0, a stone is dropped from a cliff above a lake; 1.3 seconds later another stone is thrown downward from the same point
2 answers
asked by
PhysicsGuy
600 views
If an average-size man with a parachute jumps from an airplane, he will fall 12.5(0.2t - 1) + 19t feet in t seconds. How long
3 answers
asked by
amber
1,212 views
It takes 6 seconds for a stone dropped from rest to the bottom of a well,what is its final speed
A; 6 meters/second B: 30
2 answers
asked by
ellen
942 views
A stone is dropped from a building 50 m high. Its acceleration at any time, t, can be approximated by the equation a = -10. How
4 answers
asked by
Harry
677 views
rocket launched from a 90 meter high building, upward speed of 20 meters per second. what will it's height be after 3 seconds.
gi
3 answers
asked by
christy
345 views
A helicopter is ascending vertically with a speed of 5.20m/s. At a height of 125 m above the Earth, a package is dropped from a
2 answers
asked by
Aly
564 views
Find the velocity (in m/s) of a free-falling object released from rest after it has fallen 100m. I don't understand the formulas
2 answers
asked by
Gray
1,088 views
Science and medicine. Find the time required for an object to fall to the ground from a building that is 1400 ft high.
using the
2 answers
asked by
jasort20
606 views
A steel ball is dropped from a building's roof and passes a window, taking 0.13 s to fall from the top to the bottom of the
3 answers
asked by
monnie
1,718 views
A competitive cliff diver jumps from a height of 75 feet find the number of feet the diver is above the ocean in 2 seconds.
1 answer
asked anonymously
86 views
Two stones are dropped from the edge of a 60-m cliff, the seconds stone 1.6s after the first. How far below the top of the cliff
4 answers
asked by
Anonymous
1,423 views
An object is released from rest and falls in free fall motion. The speed v of the object after it has fallen a distance y is
3 answers
asked by
Anonymous
1,416 views
a diver springs from the edge of a cliff 80 ft above the ocean with an initial upward velocity of 8 ft/ s. How long will it take
2 answers
asked by
Anonymous
1,320 views
a ball is dropped from rest at 25m above the ground. how fast is it moving at 10 m above the ground and b) how much time does it
2 answers
asked by
EMMA
1,170 views
You can find the distance d an object falls in feet for time t in seconds using the formula d= 16t^2. Suppose a ball is dropped
4 answers
asked by
Anonymous
1,177 views
You throw a tennis ball up in the air from an initial height of 4 feet and an initial velocity of 36 feet per
second. Will the
2 answers
asked by
Haiti
1,137 views
-Suppose that a person is standing on the edge of a cliff 50 m high, so that the ball in his/her hand can fall to the base of
6 answers
asked by
ruby
1,127 views
A competitive cliff driver jumps from a height of 75 feet find the number of feet the diver is above the ocean in 2 seconds
1 answer
asked anonymously
30 views
A penny is dropped from a 50 m high bridge, how fast was the penny moving when it hit the water?
2 answers
asked by
Angie
947 views
A stone is thrown straight downward with initial speed 8.0m/s from height of 20m find (a) the time it takes to reach the ground
2 answers
asked by
Usman jibril
953 views
the height, in feet, of a free-falling object t seconds after being dropped from an initial height s can be found using
4 answers
asked by
rmz
924 views
how far will a rock fall in 15 sec if it is dropped 150 feet above the river at an initial speed of 24 ft per sec
2 answers
asked by
carol
883 views
A ball is dropped from the roof of a building. How fast is it moving after 4.6 seconds?
2 answers
asked by
lana
872 views
An object is thrown straight down from the top of a building 200 feet tall with an initial velocity of 20 ft/sec.
Use the
2 answers
asked by
Josh
883 views
A robot probe drops a camera off the rim of
a 291 m high cliff on Mars, where the free-fall acceleration is 3.7 m/s 2 . Find
1 answer
asked by
Anonymous
857 views
1. What is the speed of a 70kg rock after it has fallen freely for 1000m?
2. How far would a 1kg ball have to fall freely to
2 answers
asked by
deidra
828 views
A skydiver jumps out of a ;lane 3 km in the air and reaches terminal velocity after falling for 15 seconds. If he falls at a
2 answers
asked by
123
832 views
A rock is dropped into the Grand Canyon. It takes 18 seconds to hit the bottom. Calculate how deep the canyon is.
3 answers
asked by
Terry
832 views
tarzan, mass 85 kg, swings from a tree on the end of a 20. m vine his feet touch the ground 4.0m below the tree. how fats was he
2 answers
asked by
Anonymous
785 views
Suppose that an object is dropped from the top of the leaning tower of pisa, 185 feet above the ground. The objects height in
2 answers
asked by
Tom
771 views
A worker at the top of a 600-m-tall television transmitting tower accidentally drops a heavy tool. If air resistance is
3 answers
asked by
rachel
759 views
A cement block accidentally falls from rest from the ledge of a 52.0 -m-high building. When the block is 11.5 m above the
1 answer
asked by
grant
760 views
aball is thrown vertically upward with a speed v from a height h above the ground. find the time taken for the ball to strike
2 answers
asked by
pavatharani
751 views
A cement block accidentally falls from rest from the ledge of a 51.7-m-high building. When the block is 14.9 m above the ground,
3 answers
asked by
Lauren
756 views
use to postion function s(t) = -4.9t^2 + vt + s for free-falling objects
to estimate the height of a building, a stone is dropped
1 answer
asked by
Dydy
714 views
A drowsy cat spots a flowerpot that sails first up and then down past an open window. The pot was in view for a total of 0.37 s,
2 answers
asked by
Andrew
739 views
A competitive jumps from a height of 75 ft find the number of feet the diver is above the ocean in 2 seconds evaluate for t=2 by
1 answer
asked anonymously
32 views
A peregrine falcon dives at a pigeon. The falcon starts downward from rest with free-fall acceleration. If the pigeon is 57.0 m
2 answers
asked by
jazmyne
634 views
A student holds a water balloon outside of an open window and lets go. The window is 10 meters above the ground, and the balloon
1 answer
asked anonymously
108 views
A helicopter is ascending vertically with a speed of 5.66m/s. At a height of 106m above the Earth, a package is dropped from the
2 answers
asked by
Taylor
624 views
If we neglect the effects of air friction, which would hit the ground first if dropped from rest, a 5 pound body or a 1 pound
3 answers
asked by
Sam
587 views
A robot probe drops a camera off the rim of a 387 m high cliff on Mars, where the free-fall acceleration is 3.7 m/s2 .
Find the
3 answers
asked by
Anonymous
587 views
A person standing at the edge of a seaside cliff kicks a stone over the edge with a speed of vi = 16 m/s. The cliff is h = 60 m
2 answers
asked by
Anonymous
584 views
A person standing at the edge of a seaside cliff kicks a stone over the edge with a speed of 18m/s. The cliff is 52 meters above
4 answers
asked by
anonymous
573 views
rock is thrown downward from the top of a cliff with an initial speed of 12 m/s, disregarding air resistance if the rock hits
2 answers
asked by
diogo
556 views
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Parent Categories (8)
Classical mechanics
Dynamics
Gravity
Kinematics
Mechanics
Mechanics and Motion
Motion
Physics