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The graph shows ooaition as a function of time for two trains running on parallel tracks. Position Which is true: 0 At time t; both trains have the same 1velocity. 0 Both trains Speed up all the time. 0 Both trains have the same velocity and at some time before t3. 0 Somewhere on the graph, both trains have the same acceleration. What is the acceleration of a truck travelling at 35.5 m/s that is slowed down to 5.0 m/s in 4.75 s? -6.42 m/52 O +6.42 m/$2 O -8.53 m/s2 O +8.53 m/s2An object travelling at 65 m/s accelerates at - 4.0 m/s- for 2.5 s. The final velocity of the object is O -10 m/s O +10 m/s O +55 m/s C +75 m/sAn object moving at a velocity of 12 m/s accelerates uniformly to a velocity of 28 m/s while travelling 100 m. The acceleration of the object is O 0.080 m/s2 O 3.2 m/s2 O 4.6 m/s2 6.4 m/52During a Practice Drill, a player sprints 30 m [E] and then 20 m [N]. The magnitude of the resultant displacement is O 7.1 m O 22 m C 36 m O 1.3 x 103 mDuring a skateboarding stunt. a skater rides up a ramp inclined at 21.113\" and sails through the air to a safe landing 2.512] m away. The skateboarder is in the air for 1.23 s. The vertical component of the velocity of the skateboarder is During a Practice Drill, a player sprints 30 m [E] and then 20 m [N]. The direction of the resultant displacement is O [569] O [420] O [349]A cannon muzzle on a gunship, set at an angle of 40.0" above the horizontal, fires a shell with a speed of 700 km/h. The time of flight of the shell is O 12.3 5 O 25.5 5 O 30.4 5 O 60.7 s