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Kinematics
Page 9
Questions (15,709)
A car traveling at 108 km hr-1 deceleration uniformly from 108 km hr-1 to 72 km hr-1whilst covering 200m.it continues at this
1 answer
asked by
Anonymous
468 views
An athlete runs from one end to the other end of a semicircular track whose radius is 70m.what is the total distance covered by
4 answers
asked by
tania
1,284 views
You are at the top of the Empire State Building on the 102nd floor, which is located 373 m above the ground, when your favorite
4 answers
asked by
Anon.
3,244 views
A 2.0 kg breadbox on a frictionless incline of angle is connected, by a cord that runs over a pulley, to a light spring of
3 answers
asked by
gia
2,287 views
an archer standing on a cliff 48m above the level field below shoots an arrow at an angle of 30• above horizontal with a speed
4 answers
asked by
lesar
3,282 views
A bear spies some honey and takes off from rest, accelerating at a rate of 2.3 m/s2.v If the honey is 18 m away, how fast will
3 answers
asked by
Jacob
1,353 views
A 0.14 kg baseball is pitched at a speed of 35 m/s. If it is hit straight back at the pitcher with a force of 5400N exerted over
2 answers
asked by
Louren
936 views
A skateboarder shoots off a ramp with a velocity of 6.8 m/s, directed at an angle of 54° above the horizontal. The end of the
2 answers
asked by
Kyle
910 views
A revolutionary war cannon, with a mass of
2170 kg, fires a 18.1 kg ball horizontally. The cannonball has a speed of 146 m/s
1 answer
asked by
Cole
771 views
Q: a model rocket was launched and measurements of its height and horizontal distances from the launched pad were taken as shown
3 answers
asked by
Aya Muhammed
696 views
A 60. kg student jumps from the 10. meter platform at ASU's swimming complex into the pool below.
a. Determine her Eg at the
2 answers
asked by
Nevaeh
578 views
A man moves due north 6km then he moves 4km due west and then moves 4km southwards finally he moves 4km eastwards.Find his:
2 answers
asked by
Nonso
564 views
A body moving with a uniform acceleration travels distance of 24m and 64m during the first two equal consecutive intervals of
2 answers
asked by
sukh
567 views
To achieve maximum range across a horizontal surface, the angle at which a projectile must be launched is 90°. True or false?
1 answer
asked anonymously
36 views
A 6-column table with 3 rows in the second, third, and fifth columns and 1 row in the other columns. The first column labeled
1 answer
asked anonymously
41 views
Use the position time graph for objects C and D go answer the question. Does either object have velocity
1 answer
asked anonymously
34 views
13)
A rock is dropped off a cliff that is 10 meters high into a lake below. (Assume there is no air resistance.) The formula for
1 answer
asked anonymously
32 views
During halftime of a soccer game, a sling shot launches T-shirts at the crowd. A T-shirt is launched from a height of 4
5 answers
asked anonymously
30 views
What force is required to cause a body of mass 10kg to accelerate uniformly from rest to as velocity of 50ms-¹ In 10s (neglect
1 answer
asked by
Fatima
19 views
The acceleration of a particle is defined by the relation a=-8m/s2. Knowing that x=20m when t=4 and that x=4m when v=16m/s.
3 answers
asked anonymously
19 views
If a body maintains a constant change in its velocity in a given time interval along a straight line, then the body is said to
1 answer
asked anonymously
13 views
This is the stem.]
(3 points) Put responses in the correct input to answer the question. Select a response, navigate to the
1 answer
asked by
#Dogmama
38 views
[This is the stem.]
(3 points) Put responses in the correct input to answer the question. Select a response, navigate to the
1 answer
asked by
#Dogmama
14 views
A model rocket is launched from a roof into a large field. The path of the rocket can be modeled by the equation y = –0.06x²
3 answers
asked anonymously
8 views
what is the speed of a 0.25 kg ball if its kinetic energy is 15J?
4 answers
asked anonymously
103 views
A 0.26-kg rock is thrown vertically upward from the top of a cliff that is 31 m high. When it hits the ground at the base of the
4 answers
asked by
ANONYMOS
10,377 views
a ball with mass 0.15 kg is thrown upward with initial velocity 20 m/sec from the roof of a building 30 m high. there is a force
4 answers
asked by
cyrus
1,141 views
A record of travel along a straight path is as follows:
1. Start from rest with constant acceleration of 2.77 m/s^2 for 15 s 2.
6 answers
asked by
Star
9,344 views
ebo throws a ball in the air it's velocity at the start is 18m/s at an angle of 37° to the ground express the initial velocity
7 answers
asked by
Na
2,457 views
A car is travelling north on a highway at 25 m/s. Just as the car crosses a perpendicularly intersecting crossroad, the
4 answers
asked by
Jenna
1,142 views
on the same Lane of a road a car A is following car B at a center distance of 25 m. both cars are traveling at a speed of 100
4 answers
asked by
rajat
1,072 views
A swimmer swims perpendicular to the bank of a 20.0 m wide river at a velocity of
1.3 m/s. Suppose the river has a current of 2.7
5 answers
asked by
eric
3,683 views
A train with a mass of 120Mg accelerates uniformly on a horizontal track.the resistance to movement is 5N per KN of the mass of
5 answers
asked by
tuis
1,390 views
The acceleration of a perticle as it moves along a straight line is geven by a=(2t-1) m/s2. If x=1m and v=2m/s when t=0s,
4 answers
asked by
Dynamics Problems
3,804 views
Plane leaves airport with heading of 110 degrees at 300 mph, the wing out of the southwest is 42 mph.
locate the plane after 4
2 answers
asked by
Stone
521 views
A ball is thrown at an angle of 45 degrees to the ground. If the ball lands 90m away, what is the initial speed of the ball? I
4 answers
asked by
Anonymous
8,220 views
A rock is thrown straight upward with an initial velocity of 9.6 m/s in a location where the acceleration due to gravity has a
7 answers
asked by
Aisumi
7,546 views
A paperweight is thrown straight up with an initial upward velocity of 60 meters per second and an initial height of 6 meters.
5 answers
asked by
Lauren
2,495 views
An object reaches a velocity of 147m/s in 15s at a uniform acceleration vertical plane .calculate the size of the uniform
4 answers
asked by
Yolanda
788 views
A criminal is escaping across a rooftop and run off the roof horizontally, the horizontal distance between the two buildings is
4 answers
asked by
Soko alpha
1,436 views
distance=8m,speed=42/5centimeter/sec,time=?
5 answers
asked by
rahul
3,425 views
An airplane is traveling at a speed of 724 km per hour at a bearing of N30°E. If the wind velocity is 32 km per hour from the
4 answers
asked by
Lin
3,408 views
an airplane starts from rest and accelerates at a constant 3.00m/s2 for 30.0s before leaving the ground.
a). how far did it move?
5 answers
asked by
sue
5,370 views
You throw a 20 N rock into the air from ground level and observe that when it is 1 5.0 M high, it is traveling upward at 25.0
2 answers
asked by
samantha
936 views
Bob has just finished climbing a sheer cliff above a beach, and wants to figure out how high he climbed. All he has to use,
3 answers
asked by
Brianna
3,781 views
If a car can go from 0 to 60 mi/hr in 8.0 seconds, what would be its final speed after 5.0 seconds if its starting speed were 50
7 answers
asked by
Corrie
9,976 views
a truck traveling along a straight road at 20km/h,increases its speed to 120km/hr in 15 s. If its acceleration is constant.
4 answers
asked by
chanz11
2,632 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.
12,040 views
The velocity of a diver just before hitting the water is -8.6 m/s, where the minus sign indicates that her motion is directly
5 answers
asked by
MC
6,087 views
1
A runner dashes from the starting line (x = 0) to a point 130 m away and then turns around and runs to a point 11 m away from
5 answers
asked by
Sari
3,334 views
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