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Dynamics
Page 2
Questions (1,164)
A car of mass 760kg travel with a velocity of 14.0ms-1 . If the brakes are applied , the car travels a distance of 55.0m before
2 answers
asked anonymously
123 views
A ball of mass 0.5kg moving with a velocity of 10ms-1 makes a head on collision with a ball B of mass 2kg moving with a velocity
2 answers
asked anonymously
96 views
Momentum
1 answer
asked by
J
65 views
An astronaut travels from Earth to Mars, which value never changes?
a velocity b mass c acceleration d weight
1 answer
asked by
kali
155 views
7.The graph below shows how the position of an object changes over time.
A 2 m/s B 3 m/s C 8m/s D 16 m/s
1 answer
asked anonymously
76 views
Force : dynes :: Velocity:-
2 answers
asked anonymously
80 views
A toy rocket has a mass of 350 g at launch. The force it produces is 15 N and it is fired at an angle of 65 to the horizontal.
Wh
1 answer
asked by
Nageeye
91 views
Determine the maximum height of the rocket
A group of students launches a model rocket from the top of a building. The students
1 answer
asked by
hala aly
88 views
When discussing how loud or quiet a composition is you are referring to
7 answers
asked by
Preston
86 views
When discussing how loud or quiet a composition is, you are referring to
(1 point) Responses rhythms. rhythms. dynamics.
2 answers
asked anonymously
64 views
Which of the following dynamic markings is the loudest?
(1 point) forte forte mezzo forte mezzo forte mezzo piano mezzo piano
2 answers
asked anonymously
100 views
What are changes in volume in a composition called?
(1 point) dynamics melody tempo rhythm
2 answers
asked anonymously
80 views
When discussing how loud or quiet a composition is, you are referring to
(1 point) rhythms.. dynamics.. textures.. pitches.
2 answers
asked anonymously
76 views
A 62kg cyclist changes the speed of a 12kg bicycle from 8.2m/s to 12.7m/s. Determine the work done.
I've already answered &
5 answers
asked by
Kayla
1,733 views
In 1 to 2 sentences explain how you could find the kinetic energy of a baseball when it hits the window
4 answers
asked by
:)
511 views
Describe the Dynamics (How loud or soft the music is) How to do the dynamics change during the song "Monster" From Frozen on
3 answers
asked by
Aida
121 views
he graph below represents the amount of water measured in a swimming pool as a function of time.?
As time increases, the amount
1 answer
asked by
Jae
75 views
A 6 kg bowling ball rolling at 5 m/s strikes a stationary 4 kg bowling ball. If ball #1 is moving forward at 2 m/s after the
5 answers
asked by
junior
4,647 views
Continue to play the simulation. This simulation will go on and on for eternity if we let it. This simulation is in what we call
19 answers
asked by
YEA
110 views
A baseball collides with a baseball glove. Which equation is used to calculate the force the glove exerts on the ball during the
4 answers
asked by
6677889910
898 views
A 25kg mass is on a level, rough surface where the force of friction is a constant 15 N. A horizontal applied force of 65 N acts
5 answers
asked by
Nicole
628 views
A hoop of mass M = 4 kg and radius R = 0.4 m rolls without slipping down a hill, as shown in the figure. The lack of slipping
3 answers
asked by
Zoey
1,694 views
The two barges shown here are coupled by a cable of negligible mass. The mass of the front barge is 2.22 ✕ 10^3 kg and the
4 answers
asked by
Haya
2,282 views
A small cube of mass m1= 1.0 kg slides down a circular and frictionless track of radius R= 0.4 m cut into a large block of mass
1 answer
asked by
juanpro
718 views
A body of mass 3kg moving at 15m/s collides with another body of mass 5kg moving at 26 m/s in the same direction. After
2 answers
asked by
Anosah Godfred
683 views
Which of the following correctly orders dynamic markings from softest to loudest?
Responses piano, mezzo-forte, mezzo-piano,
2 answers
asked anonymously
99 views
Which of the following does not mean to get softer?
Responses crescendo crescendo - no response given diminuendo diminuendo - no
2 answers
asked anonymously
66 views
1. If a musician sees mp in his part, which dynamic level should he play?
A Very soft B medium soft C soft D medium loud 2. The
4 answers
asked by
scarlet
225 views
A bullet of mass 10gm is fired from a gun of mass 1kg with a velocity of 100m/s. calculate the ratio of kinetic energy of the
3 answers
asked by
Ganesh
1,930 views
The term decrescendo tells the musician to perform what action?
(1 point) Responses make sound louder gradually make sound louder
2 answers
asked anonymously
126 views
A small cart of mass 300g when emty can move freely on a horizontal surface. The cart contains 100g of sand and moves initially
2 answers
asked by
Oxy
596 views
When a soccer ball is kicked with a vertical speed of 25 m/s its height, h metres, after t seconds is given by the equation
3 answers
asked by
Joe
782 views
Multiple Choice
What does accelerando instruct a musician to do? (1 point) Responses slow down slow down speed up speed up play
7 answers
asked by
Denki
55 views
A small car of mass 985 kg is parked behind a small truck of mass 1551 kg on a level road. The brakes of both the car and the
4 answers
asked by
Amber
2,197 views
A sled is pushed along an ice covered lake. It has some initial velocity before coming to a rest in 15 m. It took 23 seconds
4 answers
asked by
Anthony
2,367 views
The small mass m sliding without friction along the looped track is to remain on the track at all times, even at the very top of
4 answers
asked by
annie
2,074 views
A textbook of mass 1.95 kg rests on a frictionless, horizontal surface. A cord attached to the book passes over a pulley whose
4 answers
asked by
David
3,533 views
In a Broadway performance an 80.0 kg actor swings from a 2.05 m long cable that is horizontal when he starts. At the bottom of
6 answers
asked by
Anonymous
2,372 views
After each bounce, a ball reaches 1/2 the height of the previous bounce. First to second bounce = 1 second. How long between the
6 answers
asked by
Alec
1,106 views
A particle of mass 2 kg moves along the x-axis attracted toward the origin by a force whose magnitude is 8x. If the mass is
4 answers
asked by
Opeyemi
732 views
A man pushes his child in a grocery cart. The total mass of the cart and child is 30.0 kg. If the force of friction on the cart
4 answers
asked by
Anonymous
1,979 views
A body of mass 10 kg is moving over a smooth surface, whose equation of motion is given by the relation. s = 5t + 2t² where (s)
4 answers
asked by
aboddu
1,481 views
A 2.0 kg mass starts from rest and slides down an inclined plane 8.0 X 10^-1 m long in .50s. what net force is acting on the
5 answers
asked by
physics
13,584 views
A horizontal rope is tied to a 45.0kg box on frictionless ice. What is the tension in the rope if:
A) The box is at rest? B) The
6 answers
asked by
TlP
11,934 views
A tension of 6000 newtons is experienced by the elevator cable of an elevator moving upward with an acceleration of 2m/s^2. what
6 answers
asked by
Hassan
4,539 views
If a car rolls gently(vo=0) off a vertical cliff, how long does it take to reach 85km/h?
5 answers
asked by
john
11,045 views
an aeroplane is travelling horizontally at a speed of 80ms and drops a crate of emergency supplies.To avoid damage,the max
7 answers
asked by
Shanti
4,822 views
A block of mass m = 5.4 kg is pulled up a θ = 24° incline as in the figure with a force of magnitude F = 35 N.
(a) Find the
4 answers
asked by
john
2,397 views
A ball of mass 0.6 kg, initially at rest, is kicked directly toward a fence from a point 20 m away, as shown below.
The velocity
4 answers
asked by
Lucy
7,188 views
An escalator is 20 m long. If a person stands on the 'up' side, it takes 50 seconds to ride to the top.
a) If a person walks up
4 answers
asked by
Anonymous
4,329 views
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