A 60-kg pilot flies ajet in a half vertical loop of 1200-mradius so that the speed of the aircraftdecreases at a constant rate. The aircrafthas a speed of 560 km/h at A, andthe pilotexperiences weightlessness at point C (i. e., the normalforce fromthe seat bottom is zero). Find:(a)thedeceleration of the aircraft;(b) the force exerted on the pilotby the seatat point B; (c) direction of theforcewith the horizontal axis.

not too sure thinking it will always be directed towards the centre of the earth. could be wrong not sure

i am pretty sure it is c because when people are closer together, they cannot move as freely. picture being in a mostly full elevator, for instance. the people are right next to you, and you can barely move.

luster is not a good characteristic to use by itself because luster is the property of minerals that indicates how much the surface of a mineral reflects light. the luster of a mineral is affected by the brilliance of the light used to observe the mineral surface.

the total distance that martina travels that day is

(distance from home to mom's office) plus (distance from mom's office to school)

plus (distance from school to library) plus (distance from library to friend's house)

plus (distance from friend's house to martina's house).

(we don't know what any of these distance actually is.)