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Projectile Motion
Page 3
Questions (7,654)
a firecracker is fired from the ground. The height of the firecracker at a given time is modeled by the function h(t)
4 answers
asked by
Rutba
2,953 views
A rocket is launch from the top of an 40 foot cliff with an initial velocity of 140 feet per second, the height h of the rocket
4 answers
asked by
Wes
1,998 views
A major leaguer hits a baseball so that it leaves the bat at a speed of 30.0 m/s and at an angle of 36.9° above the horizontal.
5 answers
asked by
Anonymous
7,858 views
A woman on a bridge 75.0m high sees a raft floating at a constant speed on the river below. She drops a stone from rest in an
4 answers
asked by
Bob
9,842 views
A soccer ball kicked on a level field has an initial vertical velocity component of 15 meters per second. Assuming the ball
6 answers
asked by
Shannon
23,845 views
A grasshopper leaps into the air from the edge of a cliff at a 50 degree angle. He reaches a maximum height 6.74 cm above the
7 answers
asked by
Sarah
19,815 views
A student throws two beanbags in the air, one straight
up and the other one at a 30° angle from the vertical. Both beanbags are
4 answers
asked by
ella
3,176 views
A rock is thrown upward with a velocity of 15 meters per second from the top of a 49 meter high cliff, and it misses the cliff
5 answers
asked by
pam
2,545 views
help.
A rescue helicopter drops a package of emergency ration to a stranded party on the ground. If the helicopter is traveling
6 answers
asked by
Shahab Mirza
8,501 views
A ball thrown horizontally at vi = 26.0 m/s travels a horizontal distance of d = 51.0 m before hitting the ground. From what
4 answers
asked by
Lani
2,866 views
If you throw a ball straight up at 10 m/s and release it 2m above the ground:
a) What height will the ball reach V^2=u^2+2as
4 answers
asked by
Lisa
1,871 views
A spring gun is made by compressing a spring (assumed to be perfect) and latching it. A spring of constant k = 60 N/ m is used
5 answers
asked by
Nazgul
2,522 views
A ball is hit from horizontal ground with velocity (10i+24.5j) ms-1 where the unit vectors i and j are horizontal and vertically
5 answers
asked by
0oooooooo0
2,124 views
a ball was thrown vertically upward from the ground and reaches a height of 50 meters. a) with what speed was it thrown?
b) how
4 answers
asked by
sandra
1,383 views
The height, in meters, of a projectile can be modeled by h= -4.9t^2 + vt + s where t is the time (in seconds) the object has
4 answers
asked by
Cooper
4,957 views
using a powerful air gun, a steel ball is shot vertically upward with a velocity of 80 m/s, followed by another shot after 5
4 answers
asked by
Astro
2,257 views
A stone is thrown vertically upwards from the top of a tower 50.0m high with an intial velocity of 20.0m/s. (a) whats the
4 answers
asked by
Jess
2,716 views
A cannon is fired from the ground at an angle of 30 degrees. It is being shot an an initial velocity of 200m/s. What is the
4 answers
asked by
James
3,444 views
A golf ball having an initial speed of 50m/s with an angle of 30 degree what is time of flight and range and velocity it which
4 answers
asked by
Sachin
1,344 views
A body is projected at an angle of 30degree to the horizontal with a velocity of 150metre per seconds.Calculate the time it
4 answers
asked by
scott
1,872 views
A circus performer stands on a platform and throws an apple from a height of 49 m above the ground with an initial velocity
v0 as
4 answers
asked by
joy
2,171 views
A ball is thrown horizontally from the top of a cliff 20m high. If the initial horizontal velocity is 8.0m/s,find how long it
4 answers
asked by
Abigail
1,802 views
A sharpshooter shoots the bullet horizontally over level ground with a velocity of 300m/s. At the instant that the bullet leaves
5 answers
asked by
Farah
1,726 views
A softball player tosses a ball into the air with an initial velocity of 11.0 m/s, as shown in the diagram. What will be the
3 answers
asked by
hind mohammed
627 views
A ball is thrown straight up from the top of a building 148 ft. tall with an initial velocity of 72 ft per second. The distance
s
3 answers
asked by
Reagan
1,473 views
A Motorcycle Jump. You are planning to make a jump with your motorcycle by driving over a ramp that will launch you at an angle
1 answer
asked by
Joe
266 views
The vertical and horizontal component of the initial velocity of a projectile are 36m/s and 64m/s. Find the initial velocity and
3 answers
asked by
charles
861 views
An observer 2 km from the launching pad observes a vertically ascending missile at an angle of elevation of 21 degrees. 5
3 answers
asked by
H
2,298 views
the height , h(t) in metres of the trajectory of a football is given by h(t) = 2+28t-4.9t^2, where t is the time in flight, in
4 answers
asked by
Poppy
2,488 views
A football is kicked with an initial velocity of 25 m/s at an angle of 45 degrees with the horizontal . Determine the time of
4 answers
asked by
Allison
3,071 views
There is a minimum angle above the ground such that if the ball is launched below this angle, it can never clear the bar, no
2 answers
asked by
Kevin
968 views
A rock is thrown from one side of a river to another. The function h(t) = −16t2 + 12t + 3 gives the height in inches of the
3 answers
asked anonymously
60 views
Jana hit a golf ball with an initial velocity of 102 feet per second at an angle of 67° with the horizontal.
After 2 seconds,
5 answers
asked by
Becca
1,677 views
An object is thrown vertically up ward from the ground with initial velocity 1960cm/s Neglecting air resistance, find the
4 answers
asked by
Ermiyas Abas
1,136 views
A baseball is thrown into the air with an upward velocity of 30 ft/s. Its height h, in feet, after t seconds is given by the
6 answers
asked by
Bella
7,902 views
A kickoff sends a football with an initial velocity of 25 m/s at an angle of 50 degrees above the horizontal.
a) find the x and y
7 answers
asked by
C.
12,039 views
A large cylindrical water tank 11.5 m in diameter and 13.5 m tall is supported 8.75 m above the ground by a stand. The water
5 answers
asked by
Lindsay
3,678 views
A projectile is fired with an initial speed of 1000 m/s at an angle of 37 degrees above the horizontal. If air resistance is
5 answers
asked by
anonymous
2,808 views
A soccer ball is kicked from the ground and lands 2.2 seconds later. What is the initial vertical component of the ball's
5 answers
asked by
Lance Gladbach
4,733 views
A stone has an initial velocity of 100 fps up to the right at 30 degrees with the horizontal. The components of the acceleration
3 answers
asked by
Carl
2,256 views
i have a test on monday
1 A beach ball is thrown straight up with a speed of 10m/s from a point 2 m above the ground a) Assuming
4 answers
asked by
deepti
711 views
An object is projected directly upward from the ground. After t seconds its distance in feet above the ground is s = 144t -16t2
H
3 answers
asked by
K
117 views
A ball is thrown into the air with an initial upward velocity of 48 ft/s. Its height (h) in feet after t seconds is given by the
1 answer
asked by
909
122 views
In a soccer match, the goal keeper stands on the midpoint of her goal line. she kicks the ball 25m at an angle of 35deg to the
4 answers
asked by
Shaila
1,990 views
A ball is thrown vertically upwards at 3 m s-1 from 1m above ground level (I) write down the equation for the height of the ball
4 answers
asked by
Ed
2,859 views
A golfer on a level fairway hits a ball at an angle of 42* to the horizontal that travels 100 yd before striking the ground. He
5 answers
asked by
Jennifer PR
3,850 views
analyzing the motion of a projectile: a projectile is fired from a cliff 200 feet above the water at an inclination of 45
5 answers
asked by
steph
6,299 views
What is an example of flight path of projectile force and range? Explain from start to finish, the flight path of a projectile
4 answers
asked by
Anonymous
2,860 views
An airplane is descending 225 feet per 1000 feet of horizontal distance covered. What is the cosine of the angle that its path
4 answers
asked by
Jose Daligdig
1,783 views
A baseball flew 19.6 m straight up into the air after being hit by a bat. How long should it take for the ball to return from
5 answers
asked by
Emmanuel
2,369 views
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