What minimum speed must he have at the top of the circle

Assignment Help Physics
Reference no: EM13713617

Solve the all parts of given question:

Question: Physics major is working to pay his college tuition by performing in a traveling carnival. He rides a motorcycle inside a hollow transparent plastic sphere. After gaining sufficient speed, he travels in a vertical circle with a radius of 13.8m. The physics major has a mass of 74.0kg, and his motorcycle has a mass of 40.0 kg.

Part A: What minimum speed must he have at the top of the circle if the tires of the motorcycle are not to lose contact with the sphere?

Part B: At the bottom of the circle his speed is twice the value calculated in part A. What is the magnitude of the normal force exerted on the motorcycle by the sphere at this point?

I need help to find what minimum speed he must have at the top of the circle.

Reference no: EM13713617

Questions Cloud

Define how many grams of lead sulfate is produce : How many grams of lead(II) sulfate is produced from 25.00mL of 0.15M Lead(II) nitrate and 40.00mL of 0.25M sodium sulfate. Which reagent is limiting and how many grams of the excess reagent are remaining after the reaction is complete
What is the radius of the circular path the electron follows : A cosmic ray electron moves at 7.25 x 106 m/s perpendicular to the earth's magnetic field at an altitude where field strength is 1.25 x 10-5 T. What is the radius of the circular path the electron follows
Calculate her mass : Since astronauts in orbit are apparently weightless, a clever method of measuring their masses is needed to monitor their mass gains or losses to adjust diets. Calculate her mass
Write the molecular equation and complete ionic equation : Write the molecular equation, complete ionic equation and net ionic equation for the following reactions:
What minimum speed must he have at the top of the circle : Physics major is working to pay his college tuition by performing in a traveling carnival.What minimum speed must he have at the top of the circle
Describe different types of lipids some hormones are lipids : Lipids are soluble in organic solvents Lipids are found in cell membranes All lipids contain fatty acids There are many different types of lipids Some hormones are lipids
A porfolio which consists of long position : Consider a porfolio which consists of long position (buy) of 200 European Call options C1, short position (sell) of 100 European Put options P1.Delta(C1) = 0.6, delta(P1) = -0.4, T(C1) =2.2, T(P1) =1.5, vega(C1) = 0.25, vega (P1) = 1.8.
What is the speed of the wreckage just after the collision : A 950-kg car traveling west at 15.0 m/s collides with a 750-kg car traveling north at 20.0 m/s. The cars stick together. What is the speed of the wreckage just after the collision
Find the forward force required to give the car : A certain sports car accelerates from 0 to 60 mph in 9.0 s (average acceleration = 3.0 m/s2). Find the forward force required to give the car this acceleration

Reviews

Write a Review

Physics Questions & Answers

  Determine the peak value of the electric field

A light bulb emits light uniformly in all directions. The averageemitted power is 150.0 W. At a distance of 7 m from the bulb,determine (a) the average intensity of the light,(b) the rms value of the electric field, and(c) the peak value of the elect..

  Determine the maximum stretch of the spring

A mass m = 3 kg is hanging from an ideal string which is passed over a fixed, frictionless pulley and then is attached to the upper end of a vertical spring whose lower end is fixed to the floor. What is the maximum stretch of the spring

  What is the most resistance that can be in series

The charging circuit for the flash system of a camera uses a 120?F capacitor that is charged from a 260V power supply. What is the most resistance that can be in series

  Calculate the electric force between these two electrons

Calculate the electric force between these two electrons. The value of the Coulomb constant 9 × 109 N · m2/C2 and the elemental charge is 1.6 × 10?19 C

  What is the mass of each of the lower two fragments

A bomb, initially at rest, explodes into three fragments that move as shown. What is the mass, m, of each of the lower two fragments in kg

  What care must the person administering the treatment take

Defibrillators are used to revive a person when their heart has stopped beating. How do they work? What care must the person administering the treatment take

  What is the maximum depth the sub can go

Your summer co-op is working as a safety inspector for NOAA. You are inspecting a submarine they will be using and they want to know the maximum safe depth it can operate at. What is the maximum depth the sub can go to without worrying about the wi..

  Find the minimum uncertainty in the electrons momentum

Suppose that an electron is trapped within a small region and the uncertainty in its position is 7.20 multiply.gif 10-15 m, find the minimum uncertainty in the electron's momentum

  Construct the vector diagram that represents this motion

A person walks in the following pattern: 9.8 km north, then 1.6 km west, and finally 7.0 km south. Construct the vector diagram that represents this motion and from it judge how far and in what direction a bird would fly in a straight line from th..

  The pulleys and the incline are frictionless

The systems shown below are in equilibrium with m = 6.10 kg and θ = 35.0°. If the spring scales are calibrated in newtons, what do they read? Ignore the masses of the pulleys and strings and assume the pulleys and the incline are frictionless.

  Find the number of photons emitted per second

A microwave oven with microwaves 12.2 cm long has a power output of 760 Watts. Find the number of photons emitted per second

  What is the magnitude of the deflection on the screen

An accelerating voltage of 2.59 103 V is applied to an electron gun, What is the magnitude of the deflection on the screen caused by the vertical component of the Earth's magnetic field, taken as 20.0 µT down

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