What is the magnitude of force propelling bobsled forward

Assignment Help Physics
Reference no: EM13341237

The speed of a bobsled is increasing because it has an acceleration of . At a given instant in time, the forces resisting the motion, including kinetic friction and air resistance, total 500 N. The mass of the bobsled and its riders is 300 kg. (a) What is the magnitude of the force propelling the bobsled forward? (b) What is the magnitude of the net force that acts on the bobsled?

Reference no: EM13341237

Questions Cloud

Calculate the mass of the second car : A 8500-kg boxcar traveling at 13m/s strikes a second boxcar at rest. what is the mass of the second car
Explain how many grams of hcl solution : A solution of HCl has a pH of 2.50. How many grams of HCl are there in 0.250 L of this solution? How many grams of HCl are in 250mL of an HCl solution that has twice this pH
What is the magnitude of the net force acting on kayak : A person in a kayak starts paddling, and it accelerates from 0 to 0.8 miles/hour in a distance of 0.8 km. If the combined mass of the person and the kayak is 80 kg, what is the magnitude of the net force acting on the kayak
Divide the market equally among the three of them : A, B, and C decide to act illegally as a cartel, to divide the market equally among the three of them, and to set the price and output that will maximize their total profits. What price and output do they set? What is the output level that each..
What is the magnitude of force propelling bobsled forward : The speed of a bobsled is increasing because it has an acceleration of . At a given instant in time, the forces resisting the motion, including kinetic friction and air resistance, total 500 N.
Compute the propeller''s angular velocity : An airplane propeller is rotating at 1250rpm, Compute the propeller's angular velocity in rad/s
Calculate the income tax expense : Write a memo to Mr. White that gives him the Income Tax Expense, the Income Tax Payable, and the difference between those two values. Also, name that difference and explain whether its attributes are the same as any other asset/(liability)?
Find the magnitude and direction of the rockets acceleration : A rocket of mass kg is in flight. Its thrust is directed at an angle of 60 degrees above the horizontal and has a magnitude of. Find the magnitude and direction of the rockets acceleration.
Calculate the velocity of the boat : A child in a boat throws a 5.45-kg package out horizontally with a speed of 10.0 m/s. Calculate the velocity of the boat immediately after, assuming it was initially at rest

Reviews

Write a Review

Physics Questions & Answers

  By how many revolutions does the fan turn while stopping

What is the tangential acceleration of a bug on the rim of a 7 in. diameter disk if the disk moves from rest to an angular speed of 76 revolutions per minute in 4 s.

  Behavior charts of selected quarterly earnings data

Analyze and interpret the process behavior charts of selected quarterly earnings data of Southwest Airlines between 2000 and 2005.

  Compute the energy stored in the inductor of oscillation

An L-C circuit containing an 83.0-mH inductor and a 1.70-nF capacitor oscillates with a maximum current of 0.730A.calculate the energy stored in the inductor after 2.50ms of oscillation

  Find the volume flow rate through the pipe

A 1.0-cm-diameter pipe widens to 2.0 cm, then narrows to 0.5 cm. What is the volume flow rate through the pipe

  Compute the inner hollow volume of the ball

Ricardo and Jane are standing under a tree in the middle of a pasture. An argument ensues, and they walk away in different directions. Ricardo walks 24.0 in a direction 60.0 west of north. Jane walks 12.0 in a direction 20.0 south of west. They then ..

  Determine the current amplitude

a 200 ohms resistor and a .4 H inductor are connected in series with a voltage source having amplitude of 30 v, what is the current amplitude

  The angles are measured counterclockwise from an axis point

The angles are measured counterclockwise from an axis pointing to the east, the + x direction. Determine the resultant displacement from the starting point. Enter the distance in paces (without units) and the angle relative to the positive x-ax..

  Determine the charge on the cavity wall

An isolated conductor of arbitrary shape has a net charge of +1.2 10-5 C. What is the charge on the cavity wall

  At what positive time does the particle pass through origin

The position function x(t) of a particle moving along an x axis is x = 4.0 - 4.5t2, At what positive time does the particle pass through the origin

  What is the relationship between the two masses

Two blocks connected by a massless rope are placed on an inclined plane as pictured on the right. What is the relationship between the two masses in order for the system to not move

  Determine the amplitude of the subsequent oscillations

A 750 air-track glider attached to a spring with spring constant 10.5 is sitting at rest on a frictionless air track. What is the amplitude of the subsequent oscillations

  Compute the average power dissipated in the circuit

A circuit consists of a resistor in series with an inductor and an ac generator that supplies an rms voltage of 115 V. Find the average power dissipated in the 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!

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