Find out the vertical and horizontal components

Assignment Help Physics
Reference no: EM138465

Q1. A 40 g rifle bullet travelling 260 m/s buries itself in a 4.0 kg pendulum hanging on a 3.0 m long string, which makes the pendulum swing upward in an arc. Find out the vertical and horizontal components of pendulum's displacement.

Q2. A diver stands at rest at the end of a 33 kg diving board. Find out the total torque due to gravity on the diving board. Assume the mass of the board is uniformly distributed. (Suppose that the mass of the diver is 164.0 kg and the length of the board is 4.3 m.)

Reference no: EM138465

Questions Cloud

How many complete revolutions does the wheel turn : A rifle with a barrel length of 58 fires an 11 bullet with a horizontal speed of 370. The bullet strikes a block of wood and penetrates to a depth of 15.
What is the y-component of ball''s acceleration : A baseball is thrown straight up. The drag force is proportional to.In terms of, what is the y-component of ball's acceleration when its speed is half its terminal speed and it is moving up.
What is the final temperature of the heating element : However, the current begins to decrease as the resistive element warms up. When the toaster reaches its final operating temperature, the current has dropped to 1.53 A.
What sort of interference does the person sense : Each speaker produces a tone with a frequency of 200 Hz on a day when the speed of sound is 330 m/s. The person is 1.65 m from one speaker and 4.95 m from the other. What sort of interference does the person sense.
Find out the vertical and horizontal components : A 40 g rifle bullet travelling 260 m/s buries itself in a 4.0 kg pendulum hanging on a 3.0 m long string, which makes the pendulum swing upward in an arc. Find out the vertical and horizontal components of pendulum's displacement.
Find out the distance travelled using the equation : When he reaches equator, the sphere is rotating at how many rpm. A car takes 9 s to go from v = 0 to v = 55 m/s at about constant acceleration.
Find the tension in the top of chain : A box is hanging from a chain having a mass of 60 kg. The box has a mass of 78 kg. Find the tension in the top of chain and the bottom of the chain.
Evaluate the paths travelled by electron and proton : Examine whether it is reasonable to ignore the effects of gravity for each particle. Evaluate the paths travelled by electron and proton and explain the differences.
What is the radius of curvature of a concave mirror : What is the tangential acceleration of a bug on the rim of a 13.0-in.-diameter disk if the disk accelerates uniformly from rest to the angular speed of 76.0 rev/min in 3.50 s.

Reviews

Write a Review

Physics Questions & Answers

  What is the normal force on box

A student pulls a box of books on a smooth horizontal floor with a force of 100 N in a direction of 37 degrees above the horizontal. If the mass of the box and the books is 40 kg, what is the normal force on box? a. 332 N b. 312 N c. 392 N d. 292 N

  What are the frequencies of fundamental

A guitar string is 90cm long and has a mass of 3.6g from the bridge to support post (L) is 60cm and the string is under the tension of 560. What are the frequencies of fundamental and first two overtones.

  What is the heaviest weight

A 346-, uniform, 1.04- bar is suspended horizontally by two vertical cables at each end. Cable A can support a maximum tension of 506.0 without breaking, and cable B can support up to 436.0. You want to place a small weight on this bar. What is the h..

  Find out the force on the object

The object is authorized to move on a horizontal frictionless surface. The object is released from rest when the spring is compressed 0.15 m. Find out the force on the object.

  How numerous extra electrons are on this particular oil drop

How numerous extra electrons are on this particular oil drop (given the presently known charge of the electron)?

  What type of car was involved in the hit and run

What type of car was involved in the hit and run

  What is magnitude of the current

What is magnitude of the current

  What is magnitude of the linear acceleration of hoop

The longest "string" (a thick metal wire) on a particular piano is 3.0 m long and has a tension of 300.0 N. It vibrates with a fundamental frequency of 27.5 Hz. What is the total mass of the wire.

  What is the time of oscillation of block

What is the time of oscillation of block

  Determine an initial volume of the gas

A spring with spring constant 12.5 hangs from the ceiling. A 400 ball is attached to spring and allowed to come to rest. It is after that pulled down 6.80 and released. What is the time constant if the ball's amplitude has decreased to 3.90 after 57...

  How rapidly atom are assembled in this protein synthesis

How rapidly atom are assembled in this protein synthesis

  Suppose the surface is frictionless

After being accelerated to a speed of 1.84×105, the particle enters a uniform magnetic field of strength 1.00 and travels in a circle of radius 35.0. The results of this experiment allow one to find.

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