User Account

All Pages

What is the speed of the ball at the lowest point

Assignment Help Physics
Reference no: EM132194621

Question: The figure shows a thin rod, of length L = 1.90 m and negligible mass, that can pivot about one end to rotate in a vertical circle. A heavy ball of mass m = 140 kg is attached to the other end. The rod is pulled aside to angle ?0 = 8.0° and released with initial velocity v Overscript right-arrow EndScripts Subscript 0 = 0.

(a) What is the speed of the ball at the lowest point?

(b) Does the speed increase, decrease, or remain the same if the mass is increased?

Reference no: EM132194621

Questions Cloud

Determine the capacitive reactance of the capacitor : A 145 O resistor is connected in series with a 5.75 µF capacitor. The voltage across the resistor is vR=(1.20V)cos(2500rad/s)t.
Describe how a firm configures its marketing mix : What is meant by a marketing mix? Briefly describe how a firm configures its marketing mix.
Write a c program to compute the check digit for the upc : Write a C program to compute the check digit for the UPC. Compute the Checksum as follows: Add the odd digits together in one sum.
What is the minimum speed that the man must have : A man is going to complete a full vertical loop around a post to which a swing is attached. The swing's rope mass is negligible.
What is the speed of the ball at the lowest point : The figure shows a thin rod, of length L = 1.90 m and negligible mass, that can pivot about one end to rotate in a vertical circle. A heavy ball of mass.
Give the code and screenshot of the code working for user : Give the code and the screenshot of the code working for user input and displayed output printed to the command line by the program.
What is the magnitude of its acceleration in the water : A hailstone traveling with a velocity of 43 meters/second comes to a virtual stop 0.28 seconds after hitting water. What is the magnitude of its acceleration.
Create a digital clock : Write a program that will create a digital clock. The clock should print out a heading for hours, min and sec and should appear in the middle of the screen.
How the round robin scheduling algorithm works : Topic 1: Discuss how the round robin scheduling algorithm works. Topic 2: Discuss the strength and weakness of each of the CPU scheduling algorithm.

Reviews

Write a Review

Physics Questions & Answers

  What is the total density of the air in the cloud

Assume that a cloudy parcel has T = 275 K, wl = 1.5 g/kg. The background atmosphere has T = 274 K, and a relative humidity of 0.6. Assume a total pressure p = 600 hPa. What is the total density of the air in the cloud (due to dry air, water vapor..

  How much kinetic energy is created during skaters maneuver

Two figure skaters, one weighing 625N and the other 700N , How much kinetic energy is created during the skaters maneuver

  An elevator cabin has a mass of 3581 kg and the combined

question an elevator cabin has a mass of 358.1 kg and the combined mass of the people inside the cabin is 165.3 kg. the

  Calculate the rate at which the tank is filled

Calculate the rate at which the tank is filled in gallons per second. Calculate the rate at which the tank is filled in cubic meters per second. Determine the time interval, in hours, required to fill a 1.00-m3 volume at the same rate.

  What is the tension in the part of the cord

A textbook of mass 2.09kg rests on a frictionless, horizontal surface. A cord attached to the book passes over a pulley whose diameter is 0.120m.

  Find the present value pv of the annuity account

Find the present value PV of the annuity account necessary to fund the withdrawal given. HINT [See Quick Example 3.]

  Determine the time it takes for particle to come to a stop

A particle is traveling in a straight line at a constant speedof 25.0 m/s. Suddenly, a constant force of 15.0 N acts on it, bringing it to a stop in a distance of 62.5 m. (a) What is the direction of the force? (b) Determine the time it takes for ..

  Tere is a uniform magnetic field present given by b0003 i

a long wire lying along the x-axis carries a current of 2.80a in the x direction. there is a uniform magnetic field

  Determining the maximum value

A LR circuit has L= 0.0082 and R= 33 ohms. How long after it is turned on will the current in this circuit reach 63% of its maximum value?

  Induction using an ebonite rod rubbed with fur

A charged object is brought close to the top of the electroscope and it was noted that the leaves of the electroscope opened further. Identify the charge on the object and explain your reasoning

  Two straight rods 55 cm long and 14 mm apart in a current

two straight rods 55 cm long and 1.4 mm apart in a current balance carry currentieach in opposite directions. if a mass

  How hard does the surface of the ramp push on the car

A 1140- car is held in place by a light cable on a very smooth (frictionless) ramp, How hard does the surface of the ramp push on the car

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