a man walks 7.5 km in 2 hours east and 2.5 km in 1 hour. Waht is the average speed and velocity?
Answers
Answer:
Given:
A man walks 7 km in 2 hrs
A man walks 7 km in 2 hrsLater he walks 2 km in 1 hour
A man walks 7 km in 2 hrsLater he walks 2 km in 1 hourWe need to find the average speed and average velocity
A man walks 7 km in 2 hrsLater he walks 2 km in 1 hourWe need to find the average speed and average velocitySolution:
A man walks 7 km in 2 hrsLater he walks 2 km in 1 hourWe need to find the average speed and average velocitySolution:We know that
A man walks 7 km in 2 hrsLater he walks 2 km in 1 hourWe need to find the average speed and average velocitySolution:We know that Speed = Total distance / Total time
A man walks 7 km in 2 hrsLater he walks 2 km in 1 hourWe need to find the average speed and average velocitySolution:We know that Speed = Total distance / Total timeTotal distance travelled by man = 7 km + 2 km = 9 km
A man walks 7 km in 2 hrsLater he walks 2 km in 1 hourWe need to find the average speed and average velocitySolution:We know that Speed = Total distance / Total timeTotal distance travelled by man = 7 km + 2 km = 9 kmTotal time taken = 2 + 1 = 3 hrs
A man walks 7 km in 2 hrsLater he walks 2 km in 1 hourWe need to find the average speed and average velocitySolution:We know that Speed = Total distance / Total timeTotal distance travelled by man = 7 km + 2 km = 9 kmTotal time taken = 2 + 1 = 3 hrsAverage speed = 9/3 = 3 km/hour.
A man walks 7 km in 2 hrsLater he walks 2 km in 1 hourWe need to find the average speed and average velocitySolution:We know that Speed = Total distance / Total timeTotal distance travelled by man = 7 km + 2 km = 9 kmTotal time taken = 2 + 1 = 3 hrsAverage speed = 9/3 = 3 km/hour.Velocity = Total displacement / Total time
A man walks 7 km in 2 hrsLater he walks 2 km in 1 hourWe need to find the average speed and average velocitySolution:We know that Speed = Total distance / Total timeTotal distance travelled by man = 7 km + 2 km = 9 kmTotal time taken = 2 + 1 = 3 hrsAverage speed = 9/3 = 3 km/hour.Velocity = Total displacement / Total timeAverage velocity will be the same as average speed in this case since there is no direction change mentioned.
A man walks 7 km in 2 hrsLater he walks 2 km in 1 hourWe need to find the average speed and average velocitySolution:We know that Speed = Total distance / Total timeTotal distance travelled by man = 7 km + 2 km = 9 kmTotal time taken = 2 + 1 = 3 hrsAverage speed = 9/3 = 3 km/hour.Velocity = Total displacement / Total timeAverage velocity will be the same as average speed in this case since there is no direction change mentioned.Therefore Total Displacement = Total Distance
A man walks 7 km in 2 hrsLater he walks 2 km in 1 hourWe need to find the average speed and average velocitySolution:We know that Speed = Total distance / Total timeTotal distance travelled by man = 7 km + 2 km = 9 kmTotal time taken = 2 + 1 = 3 hrsAverage speed = 9/3 = 3 km/hour.Velocity = Total displacement / Total timeAverage velocity will be the same as average speed in this case since there is no direction change mentioned.Therefore Total Displacement = Total Distanceaverage velocity = average speed = 3 km/hour.
A man walks 7 km in 2 hrsLater he walks 2 km in 1 hourWe need to find the average speed and average velocitySolution:We know that Speed = Total distance / Total timeTotal distance travelled by man = 7 km + 2 km = 9 kmTotal time taken = 2 + 1 = 3 hrsAverage speed = 9/3 = 3 km/hour.Velocity = Total displacement / Total timeAverage velocity will be the same as average speed in this case since there is no direction change mentioned.Therefore Total Displacement = Total Distanceaverage velocity = average speed = 3 km/hour.Hence
A man walks 7 km in 2 hrsLater he walks 2 km in 1 hourWe need to find the average speed and average velocitySolution:We know that Speed = Total distance / Total timeTotal distance travelled by man = 7 km + 2 km = 9 kmTotal time taken = 2 + 1 = 3 hrsAverage speed = 9/3 = 3 km/hour.Velocity = Total displacement / Total timeAverage velocity will be the same as average speed in this case since there is no direction change mentioned.Therefore Total Displacement = Total Distanceaverage velocity = average speed = 3 km/hour.HenceAverage speed = 3 km/hr.
A man walks 7 km in 2 hrsLater he walks 2 km in 1 hourWe need to find the average speed and average velocitySolution:We know that Speed = Total distance / Total timeTotal distance travelled by man = 7 km + 2 km = 9 kmTotal time taken = 2 + 1 = 3 hrsAverage speed = 9/3 = 3 km/hour.Velocity = Total displacement / Total timeAverage velocity will be the same as average speed in this case since there is no direction change mentioned.Therefore Total Displacement = Total Distanceaverage velocity = average speed = 3 km/hour.HenceAverage speed = 3 km/hr.Average velocity = 3 km/hr.