A project of certain space organization had to fire a rocket for some reason. If the desired position of rocket while flying is at an altitude of 15 km where the temperature is – 50°C and speed of the rocket has to correspond with Mach number 2, find the speed of the rocket. Take K = 1.4 and R = 287 J/kg °K. %3D

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A: The free-body diagram of the case can be drawn as follows:Here:Given values:

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Q: Find d in the equation d=✔️6.1x10^30 w /4.9 x 10^ -10 w m^-2 in scientific notation to appropriate…

A: d = (6.1 × 1030)/(4.9 × 10-10) = 1.245 × 1040 m

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Q: If B→ is added to C→=7.7î+7.9ĵ, the result is a vector in the positive direction of the y axis,…

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Q: 3.1 If y=- and w is increasing by 2%, s is decreasing by 3% and dis increasing by 1%. calculate the…

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Q: (cm) 93 12+ x (ст) -12 12 91 -12+

A: q1 = -10μCq2 = 20 μ Cdistance between two charges = 0.142 + 0.182 = 0.228 mmagnitude of force…

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Q: Earth has a mass of 5.98*1024 kg.The average mass of the atoms that make up Earth is 40 u. How many…

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Q: If B→ is added to C→=3.7î+6.4ĵ, the result is a vector in the positive direction of the y axis,…

A: first vector = B→second vector = C→C→ = 3.7i^ + 6.4j^resultant vector is along +y axis , with a…