Obtain the location of the center of the mass of this system

Assignment Help Physics
Reference no: EM13486585

A 4.0 kg ball is located at x= 4.0m, y= 0m. A 6.0 kg ball is located at x= 2.0m, y= 4.0m, and a 3.0 kg ball s located at x= -1.0m, y= -2.0m.

a. What is the location of the center of the mass of this system?

b. If the 4.0 kg ball is moving in the positive x-direction at 5.0 m/s, the 6.0 kg ball is moving in the positive y-direction at 8.0 m/s, and the 3.0 kg ball is moving in the negative x-direction at 3.0 m/s, what are the x and y components of the velocity of the center of mass of the three balls?

Reference no: EM13486585

Questions Cloud

Calculate the energy radiated with each pulse : A laser used in a holography experiment has an average output power of 5.25 mW. Calculate the energy (in joules) radiated with each pulse
How would advocates of a free-market approach : Which of the theoretical perspective of regulation reviewed in this chapter might best explain the existence of laws that prohibit insider trading?
Define the pressure in car tires is often measured in pounds : The pressure in car tires is often measured in pounds per square inch (), with the recommended pressure being in the range of 25 to 45 . Suppose a tire has a pressure of 36.0 . Convert 36.0 to its equivalent in atmospheres. Express the pressure nu..
What percentage of the pins will be acceptable : What percentage of the pins will be acceptable to the consumer and what value of the actual proportion is the required sample size the maximum?
Obtain the location of the center of the mass of this system : A 4.0 kg ball is located at x= 4.0m, y= 0m. A 6.0 kg ball is located at x= 2.0m, y= 4.0m, and a 3.0 kg ball s located at x= -1.0m, y= -2.0m. obtain the location of the center of the mass of this system
Explain how many collisions will occur per square inch : If the volume is increased to 68.0 at constant temperature, how many collisions will occur per square inch of this larger container. Enter the number of collisions per square inch.
How many btu of work is done each cycle : A heat engine in each cycle extracts 50,000 Btu of thermal energy and rejects (or releases) 20,000 BtU of thermal energy. How many Btu of work is done each cycle
Explain the electrode acts as the anode : The electrode acts as the anode, and the electrode acts as the cathode. To maintain electric neutrality, you add a salt bridge separating the two half-cells. What is the net cell reaction for the chromium-silver voltaic cell?
Present the value of annuities : Harvey Alexander, an all-league professional football player, has just declared free agency. Two teams, the San Francisco 49ers and the Dallas Cowboys, have made Harvey the following offers to obtain his services.

Reviews

Write a Review

Physics Questions & Answers

  Determine the force that the output plunger applies to car

In the process of changing a flat tire, a motorist uses a hydraulic jack. She begins by applying a force of 41 N to the input piston, determine the force that the output plunger applies to the car

  What is the magnitude of average drag force exerted on car

A 8760-kg car is travelling at 27.8 m/s when the driver decides to exit the freeway by going up a ramp. What is the magnitude of the average drag force exerted on the car

  Question1a 67 human sprinters can accelerate from rest to

question1a 67 human sprinters can accelerate from rest to 11 in 3.0. throughout the similar interval a 32 greyhound can

  How far does the ping pong travel

A spring loaded gun is used to launch a ping pong ball (mass 4g) at an angle of 50 degrees with the horizontal. how far does the ping pong travel if it is launched from the ground

  Determine the maximum speed that the car

Determine the maximum speed that the car. A boy riding on the back of the truck throws a can of soda upward and catches the projectile at the similar location on the truck bed.

  How much heat per second is being removed from the unit

A refrigerator has a surface area of 6.04 m2. It is lined with 0.0885-m-thick insulation whose thermal conductivity is 0.0300 J/(s m C °). How much heat per second is being removed from the unit

  Find the time needed to take off

A plane accelerates from rest at a constant rate of 5.00m/s2 along a runway that is 1800m long. What is the time tTO needed to take off

  Where on the x-axis is electric field equal to zero

A flower pot on a balcony railing falls to the ground 8.63m below. A cat directly beneath the pot sees it begin to fall. How long does cat have to move.

  Calculate the resultant force of pull

you and a friend are pulling on a box at 90 degree angles to each other. You are pulling with 80 pounds of force, Calculate the resultant force of pull and the angle of pull from the zero angle

  Find out the magnitude at support point

A car travelling east at 41.2 m/s passes a trooper hiding at the roadside. The driver uniformly reduces his speed to 25 m/s in 3.90 s.

  Calculate the rotational kinetic energy of the system

A person of mass 75 kg stands at the center of a rotating merry-go-round platform of radius 3 m, Calculate the rotational kinetic energy of the system of platform plus person before and after the person's walk

  What is the linear charge density of the line of charge

An electron is suspended at a distance of 1.38 cm above a uniform line of charge. What is the linear charge density of the line of charge. Ignore end effects.

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