User Account

All Pages

Riding the swing ride

Assignment Help Physics
Reference no: EM131085430

A 60kg child is riding the 'swing ride' at a fair in a circle of radius 6.00m. If the angle the swing makes with the vertical is 25 degrees, how fast is the child moving?

Please show full working out and explain why you did what you did.

Reference no: EM131085430

Questions Cloud

Find the force in the cables : (a) Find the force in the cables. (b) Find the direction and magnitude of the force exerted by the hinges on the bridge.
Estimate of the center of the circle for the call to nlm() : Similarly, allow for a different mechanism for computing an initial estimate of the center of the circle for the call to nlm().
Standard nuclear power plant generates : A standard nuclear power plant generates 2.4GW of thermal power from the fission of 235U. Experiments show that, on average, 0.19 u of mass is lost in each fission of a 235U nucleus.
Total resistance of a circuit : You have 3 resistors available, two are 125 ohm resistors and one is 250 ohm a. What is the total resistance of a circuit which contains all 3 resitors in series?
Riding the swing ride : A 60kg child is riding the 'swing ride' at a fair in a circle of radius 6.00m. If the angle the swing makes with the vertical is 25 degrees, how fast is the child moving?
Read these files into r and test several functions : Read these files into R and test several functions with these new messages, e.g., get Boundary () and drop Attach () from Section 3.5.2, to make sure that they work properly.
What is the actual power delivered to the cleaner : A man wishes to vacuum his car with a canister vacuum cleaner marked 535 W at 120 V. The car is parked far from the building, so he uses an extension cord 15.0 m long to plug the cleaner into a 120-V source. Assume that the cleaner has constant r..
Find the rotational kinetic energy : Find the rotational kinetic energy of the pitcher's arm given its moment of inertia is 0.72 kgA?·m2 and the ball leaves the hand at a distance of 0.550 m from the pivot in the shoulder.
Would mercury ever be farther from the sun than pluto : Suppose the Sun's gravity were switched off. The planets would leave their nearly circular orbits and fly away in straight lines, as described by Newton's first law. Would Mercury ever be farther from the Sun than Pluto? If so, find how long it wo..

Reviews

Write a Review

Physics Questions & Answers

  What current flows in the second wire

A vertical straight wire carrying an upward 24-A current exerts an attractive force per unit length of on a second parallel wire 7.5 cm away. What current (magnitude) flows in the second wire? What current (direction) flows in the second wire?

  Determine the resultant velocity of the canoeist

Determine the resultant velocity of the canoeist, relative to the shore.

  Find the required angular speed revmin of an

find the required angular speed revmin of an ultra-centrifuge for the radial acceleration of a point 2.50cm from the

  Determine the tension in each rope

A window washer is standing on a scaffold supported by a vertical rope at each end. The scaffold weighs 192 N and is 3.1 m long. What is the tension in each rope

  Determine the rms current in the circuit

A series RCL circuit contains a 30-mH inductor, 1.20-?F capacitor, and 150-? resistor. The rms voltage of the generator is 40.0 V and the generator has a frequency of 500 Hz. Determine the rms current in the circuit.

  Determine the corresponding wavelength of light

The work function of a certain metal is ? = 3.05 eV. Determine the minimum frequency of light f0 for which photoelectrons are emitted from the metal. (Planck's constant is: h = 4.1357×10-15 eVs.)

  How long after being thrown will the balls collide

How long after being thrown will the balls collide

  What is the direction of the current in the second wire

A vertical straight wire carrying an upward26-A current exerts an attractive force per unit length of 7.3×10?4N/m, What is the direction of the current in the second wire?

  How high can he jump on the moon

70-kg astronaut is loaded so heavily with equipment that on Earth he can jump only to a height of 10 cm. How high can he jump on the moon

  Calculate the angular velocity of the electron

An electron is orbiting a proton under the Coulomb force in a hydrogen atom at a radius of 0.52 × 10-10 m

  Find how far should rhoda compress the spring

Two kids are playing a game in which they try to hit a box on the floor with a marble fired from a spring loaded gun that is mounted on a table. Find how far should Rhoda compress the spring to score a direct hit

  It has a constant angular acceleration of 350 until a

at a grinding wheel has an angular velocity of 27.0 . it has a constant angular acceleration of 35.0 until a circuit

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!

Submit Assignment

Academics

Major Subjects

Majors

Get In Touch

whatsapp: +1-415-670-9521

Phone: +1-415-670-9521

Email: [email protected]

TERMS & POLICIES

HELP & SUPPORT

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