a man walks a distance of 50m in 1 minute and another 50m in 1.5min is the motion  non uniform also,find his average speed in m/s

Asked by vollalasirichandana | 2nd Oct, 2021, 10:18: AM

Expert Answer:

Average speed = Total distance travelled/ Total time taken
 
Total distance travelled = 50 + 50 = 100 m 
 
Total time taken = 1 + 1.5 min = 2.5 min = 2.5 x 60 seconds = 150 s 
 
Average speed = 100/150 = 0.66 m/s 
 
The motion carried out by man is non - uniform motion as the velocity is not constant. 

Answered by Shiwani Sawant | 4th Oct, 2021, 10:28: AM