22. V(ms) P 1 1 Fig.1.100 3 11 6 21 The diagram above (Fig. 1.10) represents the velocity - time graph of a body in motion The total distance travelled by the body is 195m. Calculate the acceleration of the body in section OP of the graph.

The pressure, volume, and temperature of a mole of an ideal gas are related by the equation pv = 8.31t, where p is measured in kilopascals, v in liters, and t in kelvins. use differentials to find the approximate change in the pressure if the volume increases from 14 l to 14.6 l and the temperature decreases from 375 k to 370 k. (round the answer to two decimal places.)

The crank oa rotates in the vertical plane with a constant clockwise angular velocity ω0 of 5.6 rad/s. for the position where oa is horizontal, calculate the force under the light roller b of the 10.6-kg slender bar ab.

Akg a of 55 m at an of 11 ? . if is at 98 km/h, be ?