Hi

I want help with this questions:

A) Which of the following situations is most likely to be an example of non-uniform motion? Question option: A car on cruise control on the Trans Canada Highway in Saskatchewan (the flat straight Prairies). A trucked parked at a rest stop for two hours. A skydiver leaping from a moving plane. A beam of blue ray laser shines down on a plastic disc.

B) A skydiver reaches terminal velocity when Question options: a computer workstation achieves maximum network connection speed. the magnitude of the drag force vector matches the magnitude of the force of gravity. the probability of a fatality is greater than 90%. the drag force vector is equal to the gravitational force vector.

C) On the moon there is no air, only a vacuum. On the Moon a hammer will fall _________ Question options: slower than a feather. upwards instead of downwards. faster than a feather. the same as a feather.

D) What are the SI units for velocity? Question options: m m/s m/s^2 km/h

E) Xena is initially running North at 10 m/s when she sees an ogre up ahead. She veers right and ends up with a velocity of 10 m/s [East] after 5 s. Determine her acceleration. Question options: 2.83 m/s^2 [SouthEast] 2.83 m/s^2 [NorthEast] 4.47 m/s^2 [East] 4.47 m/s^2 [SouthWest]

F) The path of a projectile moving through the air is called its Question options: Interjectory Apolectic Tangent Trajectory

G) What type of path does a projectile make? Question options: Ebolic Semi-circular Arc-Tangential Parabolic

H) A soccer ball is kicked at a 45o angle above the horizontal and lands 50 m to the West. An identical soccer ball is kicked at a 30o angle with the same speed, towards the West. The 30o angle football will land _____ Question options: further West than the 45o angle football. further East than the 45o angle football. further North than the 45o angle football. further South than the 45o angle football.

I) Which of the following is NOT a projectile? Question options: A railgun slug fired at Mach 5. An arrow fired at 200 ft/s. A rocket propelled air to air missile fired at Mach 2.7. A javelin thrown forward at 30 m/s (108 km/h).

J) A passenger on a plane is carrying a duty free bag in front of their face while walking from the back of a plane to the front of the plane at an altitude of 5000 ft. The pilot of the plane suddenly puts the plane into a steep vertical dive. The startled passenger lets go of the duty free bag and grabs the nearest seat to hang on for dear life. What will the passenger see the duty free bag do? Question options: The duty free bag will temporarily appear to levitate in front of the passenger. Once the plane reaches a terminal velocity, it will fall with an acceleration of 9.8 m/s^2 towards the front on the plane, away from the passenger. The duty free bag will immediately fall with an acceleration of 9.8 m/s^2 towards the front on the plane, away from the passenger. The duty free bag will remain where it is due to its inertia and then collide with the passenger's face. The duty free bag will incur taxing forces resulting in an acceleration of 4.9 m/s^2 towards the back of the plane, towards the passenger.