Determine the linear speed

Assignment Help Physics
Reference no: EM13247297

A force FT is applied to a cord wrapped around a pulley with moment of inertia I = 0.295 kg · m2 and radius R0 = 33.0 cm. (See the figure.) Suppose the force FT is given by the relation FT = 4.00t ? 0.10t2 (newtons) where t is in seconds. If the pulley starts from rest, what is the linear speed of a point on its rim 7.0 s later? Ignore friction.

Reference no: EM13247297

Questions Cloud

Find the maximum force required for stretch the spring : To stretch a certain spring by 2.50cm from its equilibrium position requires 9.00J of work, What was the maximum force required to stretch it by that distance
What are foreign exchange rates how are they determined : Why doesn't the U.S. simply restrict all goods coming in from China? Why can't the U.S. just minimize the amount of imports coming in from all other countries?
Future social security and medicare users : Discuss within your Learning Team how and why the U.S.'s deficit, surplus and debt have an effect on the following:
What are the electric and magentic fields in materical : An x-y plane separates two materials. Material 1 covers z 0 region. There is no surface current or charge on the boundary between the two materials.
Determine the linear speed : A force FT is applied to a cord wrapped around a pulley with moment of inertia I = 0.295 kg · m2 and radius R0 = 33.0 cm, what is the linear speed of a point on its rim 7.0 s later
What are the positive and negative aspects of budget : What are the positive and negative aspects of budget deficits and surpluses? What policy is best for today's economy? Explain your answer.
Summarize the arguments for and against ethnicity-based jury : Conclude by choosing a position for or against ethnicity-based jury nullification and defend your decision.
Determine rotation period will provide normal gravity : It is proposed that future space stations create an artificial gravity by rotating. Suppose a space station is constructed as a 1600-m-diameter cylinder, What rotation period will provide "normal" gravity
Aside from maximizing profits assess the factors : Aside from maximizing profits, assess the factors that managers must consider when making the decision to outsource or integrate forwards or backwards considering which factor would be most influential for decision-making.

Reviews

Write a Review

Physics Questions & Answers

  Calculate the distance covered by the object

An object, at the top of a very tall building, is released from rest and falls freely due to gravity. Neglect air resistance and calculate the distance covered by the object between times t1 = 5.57 s and t2 = 7.59 s after it is released.

  How strong is the electric field between the plates

An object placed on an equal-arm balance scale requires 12 kg to balance it. When object is placed on a spring scale, the spring scale reads 12 kg.

  How much weight must each man support

how much weight must each man support. by how much would the temperature of the air rise over a period of 2.0 h due to the metabolism of the people.

  Find the current that flows if the same potential difference

Find the current that flows if the same potential difference. A 63 kg trampoline artist jumps vertically upward from the top of a platform with the speed of 4.8 m/s.  If the trampoline behaves like a spring of spring constant 6.2×10^4 N/m, how far ..

  Determine the momentum of the probe

A space probe is traveling in outer space with a momentum that has a magnitude of 7.80 107 kg · m/s. Determine the momentum of the probe after the retrorocket ceases to fire

  Approximation the structure''s rotational speed at impact

If it started falling from an upright position, what was the initial angular acceleration of the structure? suppose that the bottom did not slide across the floor and that it did not fall out of plane; that is, during the fall, the structure remained..

  Determine the efficiency of the machine

A pulley system is used to lift a piano 3.4 m. The acceleration of gravity is 9.81 m/s2 . If a force of 2315 N is applied to the rope as the rope is pulled in 17 m, what is the efficiency of the machine

  Describe the shape of the distribution of sample means

explain the shape of the distribution of sample means.

  Compute the thermal absorption cross section

Two particles of masses m and 3.00m are moving toward each other along the x-axis with the same speed v. They undergo a head on elastic collision and rebound along the x- axis. Find out the final speed of the heavier object.

  What is the force by the wall on cable

What is the force exerted on beam by the fixture P (P is where the beam is attached horizontally to the brick wall) at the wall (magnitude and direction).

  What is the smallest width of a soap film

A dog running in an open field has components of velocity = 3.4 and = -1.9 at time = 10.4. For the time interval from = 10.9 to = 24.7, the average acceleration of the dog has magnitude 0.45 and direction 25.

  What is the time constant

A series RL circuit with L = 3.00 H and a series RC circuit with C = 3.00 μF have equal time constants. If the two circuits contain the similar resistance R.

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd