One of the great difficulties in landing on Venus is dealing with the crushing pressure of the atmosphere, which is 92 times the Earth’s atmospheric pressure.
(A) If you are designing a lander for Venus in the shape of a hemisphere 2.5 m in diameter, how many Newtons of inward force must it be prepared to withstand due to the Venusian atmosphere?

Amass has an acceleration of 10- 2t. what is its velocity and displacement if it started at x- 4m and the initial velocity was 8m/s? at what time does it have 0 velocity? graph all graphs.

Which is special about a dc circuit ? a. it has both series and parallel components b. it has only series or only parallel components c. charge moves in a single direction d. charge moves back and forth quickly

An insulated 40 ft^3 rigid tank contains air at 50 psia and 120°f. a valve connected to the tank is now opened, and air is allowed to escape until the pressure inside drops to 25 psia. the air temperature during this process is kept constant by an electric resistance heater placed in the tank. determine the electrical work done during this process.