The 230,000-lb space-shuttle orbiter touches down at about 220 mi / hr. At 200 mi / hr its drag parachute deploys. At 35 mi / hr, the chute is jettisoned from the orbiter. If the deceleration in feet per second squared during the time that the chute is deployed is −0.0003v2 (speed v in feet per second), determine the corresponding distance traveled by the orbiter. Assume no braking from its wheel brakes

The step-down transformer gives a current of 10a at 24v if the primary voltage is 240v calculate the 1_primary current 2_the power input 3_the power output

Why is rain likely when warm, moisture-laden air meets cold air? a) the lighter warm air will rise and cool down, causing condensation and rain. b) the cold air moves faster and pushes the warm air away, causing condensation and rain. c) the moisture in the warm air condenses on contact with the cold air, causing rain to fall. d) the cold air mixes with the warm air, reducing its temperature causing moisture to condense.

Use vsepr theory to predict the molecular geometry of the molecule hcn.