Question
In: Physics
A 10?? object hangs from a rope. The charge of the object is 30 ??. The...
A 10?? object hangs from a rope. The charge of the object is 30 ??. The object hangs 0.5 ? above a charge of −20 ?? on the floor
a) Find the tension in the rope.
d) Find the new tension in the rope if the ground were 20 ?? instead of −20 ??.
Explain What steps you are taking also please
Solutions
genius_generous answered 2 years agoRelated Solutions
A 61.0 kg box hangs from a rope. What is the tension in the rope if:...
A 61.0 kg box hangs from a rope. What is the tension in the rope
if:
a.) The box is at rest? - 598 N
b.) The box moves up a steady 4.90 m/s ?
c.) The box has vy = 5.40 m/s and is speeding
up at 5.50 m/s2 ? The y axis points upward.
d.) The box has vy = 5.40 m/s and is slowing
down at 5.50 m/s2 ?
A 55.0 kg box hangs from a rope. What is the tension in the rope if:...
A 55.0 kg box hangs from a rope. What is the tension in the rope
if: Part A The box is at rest? Express your answer with the
appropriate units. Part B The box moves up a steady 4.90 m/s ?
Express your answer with the appropriate units. Part C The box has
vy = 4.60 m/s and is speeding up at 4.90 m/s2 ? The y axis points
upward. Express your answer with the appropriate units. Part D The...
1. A 93 kg mountain climber hangs from a nylon rope and stretches it by 14.5...
1. A 93 kg mountain climber hangs from a nylon rope and
stretches it by 14.5 cm. If the rope was originally 39.0 m long and
its diameter is 1.0 cm, what is Young's modulus for the nylon (in
Pa)?
Group of answer choices
2.21e+09 Pa
3.12e+09 Pa
3.21e+09 Pa
2.12e+09 Pa
6. If a certain mass of water falls a distance of 50.0 meters
and all the energy is effective in heating the water, what will be
the temperature...
A 3.2 kg box hangs on a rope without mass and that does not stretch, the...
A 3.2 kg box hangs on a rope without mass and that does not
stretch, the rope hangs on another 3.2 box that is tied with
another rope (also without mass and that does not stretch) as shown
in the figure. (a) If the boxes are at rest, what is the tension in
each string? Upper rope __, lower rope __. (b) If the boxes are
pulled upwards with an acceleration of 1.60 m / s ^ 2, calculate
again...
A massless spring hangs from the ceiling with a small object attached to its lower end....
A massless spring hangs from the ceiling with a small object
attached to its lower end. The object is initially held at rest in
a position yi such that the spring is at its rest length. The
object is then released from yi and oscillates up and down, with
its lowest position being 10 cm below yi. (a) What is the frequency
of the oscillation? (b) What is the speed of the object when it is
8.1 cm below the...
A massless spring hangs from the ceiling with a small object attached to its lower end....
A massless spring hangs from the ceiling with a small object
attached to its lower end. The object is initially held at rest in
a position yi such that the spring is at its
rest length. The object is then released from
yi and oscillates up and down, with its lowest
position being 14 cm below yi.
(a) What is the frequency of the oscillation?
Hz
(b) What is the speed of the object when it is 12.0 cm below...
Object A, with a charge of 2 C, and object B, with a charge of -5...
Object A, with a charge of 2 C, and object B, with a charge of
-5 C, attract each other with a force of 2 N. If the distance
separating them stays the same, what will be the attractive force
between them when the charge on object A is reduced to 1C?
A rope of negligible mass hangs vertically on each side of a pulley. The pulley, which...
A rope of negligible mass hangs vertically on each side of a
pulley. The pulley, which has mass 1.00 kg and radius 20 cm, can be
modeled as a thin uniform cylinder. One end of the rope is tied to
a box of mass 10.00 kg; this box is resting on the ground. The
other end of the rope dangles freely. Then a 15.00 kg monkey, who
is initially standing on a ledge 2.00 m above the floor, grabs the...
Needing a solution to this question. 5) A rope of mass m and length ℓ hangs...
Needing a solution to this question.
5) A rope of mass m and length ℓ hangs from a ceiling. Show that
the wave speed on the rope a distance y above the lower end is v=
Square root of gy (10). Would such a hanging rope support a “wave”,
as per our definition in Q1? Explain in words?
******NOTE this is question one (Q1). It has been solved
already. Just for reference. Thanks
Q1) A good definition of a “wave”...
) A 1.53-kg bucket hangs on a rope wrapped around a pulley of mass 7.07 kg...
) A 1.53-kg bucket hangs on a rope wrapped around a pulley of
mass 7.07 kg and radius 66 cm. This pulley is
frictionless in its axle, and has the shape of a solid uniform
disk. After the bucket has been released, what is the angular
acceleration of the pulley?
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