Determine the deceleration of the meteor
A 2mm diameter metor of specific gravity 2.9 has a speed of 6 km/s at an altitude of 50,000m where the density of air is 1.03x10^-3 kg/m^3. If the drag coefficient at this large Mach number condition is 1.5, determine the deceleration of the meteor.
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The electron's acceleration is due to two electric forces parallel to the x axis: = 9.22 x 10-17 N, and , which points in the -x direction. Find the magnitudes of (a) the net force acting on the electron and (b) the electric force.
Show the cycle on a T-s diagram with respect to saturation lines and including both isobars. Determine the maximum amount of work that can be extracted from the Rankine power cycle (kW).
Show the cycle on a T-s diagram with respect to saturation lines and including both isobars. Determine the amount of work required to operate the A/C if all processes are ideal. [Btu/min].
Two particle of charge q1 and q2 are separated by distance d. The net electric field due to the particles is zero at x=d/4. With V=0 at infinity, located ( in terms of d) any point on x axis (other than at infinity) at which the electric potential
A 2mm diameter metor of specific gravity 2.9 has a speed of 6 km/s at an altitude of 50,000m where the density of air is 1.03x10^-3 kg/m^3.
A 65 kg person throws a .045 kg snowball forward with a speed of 30 m/s. a second person with a mass of 60 kg catches the snowball. Both are at rest. What happens to the first skater?
Calculate the quality if saturated or the temperature if superheated of the steam as it loves the nozzle and the same values If the nozzle lost heat during the flow process at 100 kj/kg.
This simplified example illustrates the principle of ballistocardiography, but in practice a more sophisticated model of heart function is used. grams?
A bottling company is supposed to fill bottles with an average weight of 16 ounces. The company randomly selects several bottles and weighs the liquid. How large of a sample must be taken so that the half-length of a 95% confidence interval is 0.1
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