please analyze each of the question

question 1

The three gures above represent the position, velocity, and acceleration vectors at time t = 0, of an object that experiences a constant net force. The gridlines represent 1m, 1%, and 1?2 for each of the gures, respectively. Agraph of the y-component of a projectile's velocity is given from the time it is launched until right before it lands. The tick marks on the t-axis represent one second intervals. You may neglect air friction. 93% ++ Two airplanes y between the same two cities. The destination city is due north of the origination, and both planes experience the same west-to-east crosswind, but travel at different airspeeds. Information B X X C = Ci+ Cy j The three vectors shown are dimensionless (their lengths are pure numbers with no units). We know all of the following products hold for these vectors: B . B = C. C C. 1=0 A x C = C xB The vectors formed by the cross-products points in the +20 direction, and the angle de is restricted to the range 80