Determine the hT tyre height  and diameter D for the following tyres: a) 480/65R46 155 A8 b) P215/65R15 96H

The car weighs 1600 lbs and drives up the hill at a constant speed. Assuming the static friction coefficient between the wheels and the road is µs = 0.74, determine the steepest angle 0 that the car can climb without slipping if it is... a.) rear wheel drive b.) front wheel drive c.) four wheel drive a BY NC Dr. Jacob Moore Values for dimensions on the figure are given in the following table. Note the figure may not be to scale. Variable Value a 8.95 ft 3.22 ft 1.76 ft a.) The steepest angle for rear wheel drive is 0max degrees. b.) The steepest angle for front wheel drive is 0 max degrees. c.) The steepest angle for four wheel drive is 0 max degrees.

What is the meaning of 60H7 in dimensioning on a technical drawing (mechanical engineering)?   A)the nominal size is 60 mm, the ISO-tolerance on the hole is H7. B)the nominal size is 60 mm, the ISO-tolerance on the shaft is H7. C)the nominal size is 60 mm, the fit is tight. D)the nominal size is 60 mm, the fit is transitional.

An electric car has wheels of diameter 690 mm. The gear ratio (wheel speed : motor speed) is 0.38. How much traction does it generate when the motor is running at 9000 rpm? (Note: an imperial lb-ft is 1.36 Nm) msc a) 1152N b)1555N c)0N d)225N