You're an aircraft designer charged with determining the maximum speed for a new aircraft when it's climbing at a 18.3 ∘ angle. the total mass of the plane is 138,000 kg, and its total engine power is 111 mw. while climbing it encounters a force of 157 kn from air resistance. what do you report for the maximum speed while climbing?

What property is a characteristic of a substance that can be observed and does not change the identity of the substance

Frank just graduated from eighth grade. assuming exactly four years from now he will graduate from high school how many seconds does he have until his high school graduation

Which statement is true? a) the work done to lift an object 6 meters is greater than the gravitational potential energy it gains. b) the work required to push an object is less than the work required to pull an object the same distance. c) the work required to raise an object to a height is equal to the gravitational potential energy the object gains. d) the work done against gravity to lift an object straight up is greater than the work required to roll it up a ramp.