Compute the force exerted by the tires on the road, Mechanical Engineering

Compute the force exerted by the tires on the road:

An automobile of mass 1500 kg traverses a 500 m curve at a constant speed of

50 kmph. Supposing no banking of the curve, compute the force exerted by the tires on the road to maintain motion along the curve.

Solution

Speed of the car = 50 kmph = (50 × 1000)/3600 = 13.89 m / sec

Acceleration acting on the car shall be oriented along the line towards the centre. Therefore,

an   = v2/r

= 13.892/500

= 0.386 m / sec2

 Inertia force

Fi  = - m a = 1500 × 0.386  (by neglecting the sign)

= 579.0 N

Let Free Body Diagram as illustrated Figure (b), we may write equilibrium equations as below :

 ∑ Fx  = 0  ∴ Fi  - F = 0

                                  F = 579.0 N

∑ Fy  = 0  ∴ N - m g = 0

N = 1500 × 9.81 = 14715 N.

Posted Date: 1/29/2013 2:21:21 AM | Location : United States







Related Discussions:- Compute the force exerted by the tires on the road, Assignment Help, Ask Question on Compute the force exerted by the tires on the road, Get Answer, Expert's Help, Compute the force exerted by the tires on the road Discussions

Write discussion on Compute the force exerted by the tires on the road
Your posts are moderated
Related Questions
The resultant of four vertical forces is a couple moment 30 Nm acting counter clockwise. Three of the four forces are shown in fig given below. Evaluate the fourth force.

Link O4C of a 4-bar mechanism is subjected to a torque T4=1Nm[ccw]. The link BC is subjected to a force Q=45N @900 downwards. Determine the torque T2 on link O2B and the reactions

There are various refrigeration systems employing various methods. State any seven (7) refrigeration systems, mention the method(s) employed to attain low temperatures, and state a

prove that the weight of a body at an elevation of h from sea level is expressd by the equation

Drive Chain Cleaning and Adjustment :  The service life of the drive chain depends on proper lubrication and adjustment. Poor maintenance can cause premature wear or damage to driv

Problems to improve the deficirncies of IGES Within the framework of this interface, an attempt was to be made to improve the deficiencies of IGES, SET and VDAFS which have the


The Radial Dimension Commands There are 2 main radial dimension commands, DIMDIAMETER & DIMRADIUS. Both commands result in  similar looking dimension so AutoCAD automatically i

Construct of a diagonal scale: During construct of a diagonal scale of RF = 1/48, displaying yards, inches and feet to represent a maximum length of 7 yards. Scratch a distanc

knifer edge follower program in java