Hello could you help me understand the steps to solve these questions. Thank you.

DIRECTIONS: Answer each question in the space provided. 1) A dog runs for 60 seconds at a speed of 2.0 m/s. It sees a squirrel and immediately starts running 3.4 m/s for 30 seconds before it gets distracted and lies down for 1.5 minutes. The dog then turns around and runs back to where it started at - 1.5 m/s (which takes 148 seconds). Make all changes in speed instantaneous. a. Plot a velocity-time graph for the dog's run. Don't forget to label the axis and put in numbers where appropriate. b. Find the area under the curve for the first 60 seconds. What does this represent? c. What is the total distance that the dog traveled? ANSWER: d. What is the dog's displacement from start to finish? ANSWER: 2) Compare the velocities the object whose motion is shown in each of the following position-time graphs. (m) p (m) p (m) t (s ) t (s) t (s ) A B CDIRECTIONS: Solve each problem in the space provided. Show your work, including listing the given information. Write the answer (and units) on the line provided. Use signicant figures. 1) A sports car can move 100.0 m in the first 4.5 s of uniform acceleration from rest. What is the car's acceleration? ANSWER: 2) A skateboard rider starts from rest and maintains a constant acceleration of +0.50 mi's2 for 8.45. What is the rider's displacement during this time? ANSWER: 3) A rolling ball has an initial velocity of -1.6 m/s. a. If the hall has a constant acceleration of -0_33ml52, what is the velocity after 3.6 s? ANSWER: b. How far did it travel in this time? ANSWER: 4) A toy rocket is shot straight up into the air with an initial speed of 45.0 m/s. 3. How long does it take the rocket to reach its highest point? ANSWER: b. How high does the rocket rise above the ground? ANSWER: o. How long is the rocket in the air? ANSWER: 5) A squirrel drops an acorn from a tree branch that is 8.00 rn from the ground. a. How long is the acorn in the air? ANSWER: b. What is the acorn's velocity when it reaches the ground? ANSWER: 6) Two cars travel along a straight road in the same direction. Car A starts at 0 m and travels at a constant velocity of +3.5 mls. Car B starts at -25 m and travels at a constant velocity of +5.0 We. a. At what point will the two cars meet? ANSWER: b. At what time will they meet