Calculate Usain Bolt's speed in kilometers per hour if in a speed test he traveled 50 meters in 23 seconds with uniform speed. 2. A ship sails from Mexico to Japan with a constant speed of 60 kilometers per hour and takes 7 and a half days to arrive. Calculate the distance traveled by the boat. 3. Calculate the acceleration of a wheel moving in a straight line from a speed of 25 kilometers per hour to a speed of 2 meters per second in 25 seconds. 4. In a 200-meter drag race, Dominic Toretto travels in his car at a constant speed of 200 kilometers per hour, but in the last 50 meters he activates the nitrous oxide propulsion that causes him to finish the race at 450 kilometers per hour. Calculate the average speed of the last 50 meters and the race time. 5. The Google Maps application tells an Uber driver to go 2 blocks from south to north and then tells him to turn right 4 more blocks to reach his destination. If the driver travels at a constant speed of 60 kilometers per hour and each block measures 10,000 square meters and has a quadrangular shape, calculate the travel time. 6. Mario Bros leaves his house and travels 150 meters at a constant speed of 2 meters per second. You stay in a store for 10 minutes and return home at a speed of 4 m/s. How long have you been away from home? 7. A coin is dropped from the roof of a building at a height of 50 meters. Calculate the time it takes to reach the ground. 8. A 1 meter tall boy throws a ball in a straight line upward with a speed of 2 meters per second. If the ball reaches a maximum height of 3 meters, calculate the speed with which the ball reached the ground and the time it took to do so.

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1 Calculating Usain Bolts speed Given Distance traveled 50 meters Time taken 23 seconds Speed Distance Time Speed 50 meters 23 seconds 217 meters per ... View the full answer