ASSESSMENT CHECK #1 Direction: Show the complete solution for the following problems. 1. A boy runs 5 m/s. How long will it take him to cover a distance of 120 m? 2. The average speed of a jogger is 8 km/h. How far would she travel in 15 mins? 3. A train travels a distance of 300 m at a constant acceleration. If it starts from rest, what is its velocity after 20 s? 4. What is the force of gravity between two students of masses 75.0 kg and 60.0 kg separated by 12.0 m? 5. Calculate the force of gravity on a 1.2 x 105-kg space station at a distance of 3.5 x 105 m from Earth's surface