Amotor with cnstant speed rate at a highway and exit to
acircular ramp of radius 170m. he continue to decelerate at the
sameconstnt rate so that 10s after entering the ramp, his speed
hasdecreased to 32km/h, a speed which he maintains. knowing tht
atthis constant speed the total acceleration of automobile is
equalto one-quarter of its value prior to entering the ramp,
determinethe maximun value of the total acceleration of the
automobile.

The y form of iron is known as: a) ferrite b) cementite c) perlite d) austenite

On a average work day more than work place firs are reorted

Ahot wire operates at a temperature of 200°c while the air temperature is 20°c. the hot wire element is a tungsten wire of 5 um diameter and 2 mm in length. plot using excel current, heat transfer and heat generated by the wire for air velocity varying from 1-10 m/s in steps of lm/s? matlab the sensor voltage output, resistance, or assume nu 0.989 re033pr13 take air properties at tr (200°c20°c)/2 = 110°c properties of tungsten: c 0.13 kj/kg.k 3 p 19250 kg/m k (thermal conductivity) = 174 w/m.k