Question 1:A race car is turning (cornering) on a flat road, as shown in Figure Q1-1. Thespeed of the car is 300 kph and the turning radius is 260 m. Having the carparameters as below, answer questions a) and b).●.●●m = 890 (kg) (57% of the weight is on the rear axle);Air density = 1.225 (kg/m3);Equivalent aerodynamic lift coefficient for front axle= -0.915 (-);Aerodynamic frontal area= 1.11 (m²);Slip angle of the front tyres= +2.4 (°);Slip angle of rear tyres= +1.2 (°);The steering angle of wheels= -1.9 (°);The efficiency of the drivetrain from the engine to the contact patch oftyres is 100%.8=-1.9°----R=260 mα = +2.4°αR = +1.2°Figure Q1-1 Motion of the vehicle and the anglesa) Calculate the engine power delivered to tyres to overcome the totalinduced drag due to lateral force. b) The rolling resistance force at the contact patch of tyres is calculated asFRR = (fo+f₂V²)Ę₂ where F₂ is the normal load on the tyre, f₂ = 2 x 10-6and fo varies in terms of slip angle of tyres as in Figure Q1-2. If the car isa rear-wheel drive, calculate:Power losses at front wheels due to rolling resistance for slip anglesof 2.4º.fo(-)-3.6-2.4-1.20.030.0250.020.0150.010.00500.0a, (°)1.22.43.6Figure Q1-2 Variation of the rolling resistance coefficient fo of front wheels interms slip angle

Given Data- 1. Speed of car v=300km/h 2. Turning radius r =260m 3. mass m =890Kg (57%…

A race car is turning (cornering) on a flat road, as shown in Figure Q1-1. The speed of the car is 300 kph and the turning radius is 260 m. Having the car parameters as below, answer questions a) and b). m = 890 (kg) (57% of the weight is on the rear axle); Air density = 1.225 (kg/m³); Equivalent aerodynamic lift coefficient for front axle= -0.915 (-); Aerodynamic frontal area= 1.11 (m²); Slip angle of the front tyres= +2.4 (°); Slip angle of rear tyres= +1.2 (°); The steering angle of wheels= -1.9 (°); The efficiency of the drivetrain from the engine to the contact patch of tyres is 100%.

A race car is turning (cornering) on a flat road, as shown in Figure Q1-1. The speed of the car is 300 kph and the turning radius is 260 m. Having the car parameters as below, answer questions a) and b). m = 890 (kg) (57% of the weight is on the rear axle); Air density = 1.225 (kg/m³); Equivalent aerodynamic lift coefficient for front axle= -0.915 (-); Aerodynamic frontal area= 1.11 (m²); Slip angle of the front tyres= +2.4 (°); Slip angle of rear tyres= +1.2 (°); The steering angle of wheels= -1.9 (°); The efficiency of the drivetrain from the engine to the contact patch of tyres is 100%.

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

See similar textbooks

Similar questions

The figure below (for illustrative purposes) shows a perfectly rigid (non-deformable) beam which is perfectly rigidly supported at points P and R by two force measurement scales, 1 and 2. PQ is 65 cm and PR is 150 cm. The beam is horizontal when each of scales 1 and 2 gives a reading of zero. Acceleration due to gravity is 9.81 ms-2. Scale 1 Point P Point Q Point R Scale 2 Choose one of the following options that will give the correct readings of scales 1 and 2 when a mass of 30 kg acts vertically downwards at point Q. (The scales are not loaded to you will have to calculate the answer) O A Reading of Scale 1 = 150 kg; Reading of scale 2 = 65 kg O B. Reading of Scale 1 = 166.77 kg; Reading of scale 2 = 127.53 kg O C. Reading of Scale 1 = 150 Newton; Reading of scale 2 = 65 kg O D. Reading of Scale 1 = 166.77 Newton; Reading of scale 2 = 127.53 Newton
L. y X VA A VB PLANE OF CONTACT BY UBC Engineering On an air hockey table, two pucks of identical mass collide in the middle of the rink. Puck A had an initial m velocity vA 1.9? and puck B had an initial velocity vB = 3.2j The plane of contact can be thought of as a line angled 0 = 34° above the x-axis. If the coefficient of 0.5 between the pucks, what are the velocities of the pucks after the impact? || m according to the x-y axis shown. restitution is e =
answe quickly
Cornering force and drag force on tires. Consider a tire that has lateral force behavior like the one in the following figure. Assuming that the drift angle is 4 degrees and the normal force F = 5000N, calculate the cornering and drag forces on the tire.
A skateboarder weighing 51.24 kg goes over a smooth circular hilI. If the skateboarder's speed at point A is 21.12 m/s, what is his speed at the top of the hill (point B)? B A 10 m 450 Paint X Ute Use g=9.8 m/s? . Derive first the working equation before you substitute the given data to avoid disparity from the correct answer. Round off answer up to two decimal places. Include the unit/s. Abbreviation only.
The moment of the torpedo control unit in water was tested with a 1:8 scale scale model in a water tunnel of identical properties with a speed of 20 m/s if the measured moment in the model was 14 Nm. calculate 1) Determine the velocity of the prototype using the Reynolds number analogy. 2) Find the ratio of the forces occurring in the model and prototype. Using the analogy of Euler number 3) find the moment that occurred with the prototype.
Please provide answer within 1 hour
Add file Calculate two blocks acceleration * 5 Kg Hx =0.1 HK=0.2 50° 1 Add file A copy of your esponses will be emailed to enema005@uokirkuk.edu.q. 20 Kg
Calculate the ankle torque during running pushoff from the following data set to 1 decimal place. NOTE if your answer is negative put the negative sign in the answer! Fz 1720 N Fx 551 N e to search CoP z 0 m Cop x 0.452 m Ankle z 0.143 m Ankle x 0.373 m Answer: Check B B M N Ps 2°C Partly sunny
Give me right solution with clear calculations
Drop-load (I)This exercise is part of a series of problems aimed at modeling a situation by progressively refining our model to take into account more and more parameters. This progressive approach is very close to what professional scientists do! context We want to lower a suspended load in a controlled way, so that it hits the ground with a speed whose modulus is not too great. To do this, the suspended load (B) is connected by a rope passing through a pulley to another mass (A), which can move on a horizontal surface. To slow down the descent, we added a spring behind the mass (A). Information The masses of the charges A and B are known.The mass of the rope itself is negligible (very small compared to the loads).The pulley has negligible mass and can rotate without friction.The charge ? is initially stationary and is at a known height h.The surface on which mass A is placed is horizontal.There is no friction between mass A and the surface on which it is placed.The string attached…
Drop-load (I)This exercise is part of a series of problems aimed at modelling a situation by progressively refining our model to consider more and more parameters. This progressive approach is very close to what professional scientists do! Context We want to lower a suspended load in a controlled way so that it hits the ground with a speed whose modulus is not too great. To do this, the suspended load (B) is connected by a rope passing through a pulley to another mass (A), which can move on a horizontal surface. Information The masses of the charges A and B are known.The pulley is a ring of mass mp and radius R that can rotate without friction.The surface on which mass A is placed is horizontal.There is no friction between mass A and the surface on which it is placed.The string attached to mass A is perfectly parallel to the surface on which the mass rests. SchematizationDraw a diagram of each object that interests us. Draw x- and y-axes for each object. Draw and name each force…