How long will it take him to reach the ship
An astronaut floating in space is separated from his ship. his mass is 85.0kg and he is 10.0m for his ship. he throws a wrench mass is .800kg in opposite direction with a velocity of 20.0m/s. How long will it take him to reach the ship.
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Determine ( a) the time required for the train to travel the first 2.5 mi, ( b) the speed of the train as it arrives at the station, ( c) the final constant deceleration of the train.
A 63.0-O resistor is connected in parallel with a 120.0-O resistor. This parallel group is connected in series with a 19.0-O resistor. The total combination is connected across a 15.0-V battery.
A sample of air contains 72.75%nitrogen, 26.45% oxygen, 0.05% carbon dioxide, and 0.75% argon, byvolume. How many molecules of each gas are present in 1.00 L of thesample at 25°C and 1.00 atm?
Calculate the maximum pressure that the walls must withstand. Also find the cycle efficiency. Assume temperature independant properties for air. For ideal gas, Pv/T = constant.
An ideal air-standard closed Brayton cycle operates between the pressures of 1 atm and P2. What is the value of the inlet pressure to the turbine?
Let Y be b(192,p). We rehect H0:p=0.75 and accept H1: p>0.75 if and only if Y>=152. Use the normal approx to determine.
What is the lower limit of the confidence interval? What is the upper limit of the confidence interval?
Rotational absorption lines from 1H35Cl gaswere found at the following wavenumbers: 83.32, 104.13,124.73, 145.37, 165.89, 186.23, 206.60, 226.86cm-1.
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Outline a social issue that is important to you. Describe why it is important to you, why it is important from a societal perspective and how you think
What is another way to say ". It is important to ensure that the youth understand what the study involves, what their participation entails
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Adler believed that your birth order determines, to a large extent, your personality. He stated that your traits reflect, somehow, how you have achieved