1. A hiker walks 30 m S and 10 m E. What is the total distance travelled by the hiker? What id the total displacement of the hiker
2. If you go on a trip that covers 250 km in 1.5 hours. What is its average speed?
3. A boat sails due East and covers a distance of 25 km in 1.5 hours. What is its average speed?
4. Determine the time needed by a car to accelerate from 15 m/s to 30m/s if ir has a constant acceleration of 5m/s²?
Need an answer for this. Deadline na bukas HUHUHUHUHUHU