Please help guys
What is the answer with correct sig figs when you divide 35.0 m by 1.7 s?


What is my total distance with correct sig figs when I add 98km to 3.7km?


One light-year is the distance light travels in one year. This distance is equal to 9.461 x 1015 m. Find the speed of light in m/s based on 1.00 years (not a leap year).



At the equator, Earth has a circumference of 40,075 km. How fast is a person standing on the equator traveling considering the fact that the earth makes one rotation in exactly 24.00 hrs? (give your answer in both km/hr and m/s)



A man walks 7 km East in 2 hours and then 2.5 km West in 1 hour.
a) What is the man's average speed for the whole journey?



b) What is the man's average velocity for the whole journey?



John raced around the 400.0m track in 1 minute and 12 seconds.
What is his speed?


What is his velocity?


I drove 2 hours and 25 minutes to the south for 125km. Then I rested for 30.0 minutes. I then drove another 45.0 minutes at 50.0km/hr
What is my average speed?



What is my average velocity?