The average velocity of a car is 54 km/hr. What is the distance covered if the time taken is 10s?

So since the snail is moving at 3.6  miles per hour you multiply by 5280 to change it into feet per hour. so you get 36*528 ft per hour. since there are 3600 seconds in an hour, you divide 36*528 by 3600. so simplifying we get 528/100 which is 5.28 ft per second

Newton's first law describes something special that results from the sum of all the external forces (including gravity) on an object.