hi tutor could you please answer and show your solution on No. 4?

E 1 A car moving from initial velocity of 56 mi/h unit , accelerates to a speed of 89 mi/h in a distance of 100 m. What is its acceleration in m/s?? a boy and a girl cross a starting line at the same time the boy is moving at 4.3 m/s north and the girl moving at 3.8 m/s south. How far apart are they after 1 min and 16 sec. 3. A dog is running after a cat at constant acceleration. The cat had a head start of 2.00 min and kept a constant velocity of 7.50 km/h. If the dog started from rest. what will be the dog's acceleration if it needs to catch up with the cat in exactly 1 minute? 4. What is the velocity an object on the moon released from rest and falls within 2.08 seconds from an elevated point? Knowing that the gravity of the moon is six time the gravity of the earth. Express your answer in m/s. 5. A canon ball was shot into the air vertically. At exactly 5.00 seconds later, the canon ball fell to the ground. a. ) If the canon ball was released 0.50 m above the ground, what was the initial velocity of the canon ball? b.) What will be its velocity just before it hits the ground