Q5..A worker covers a distance of 40 km from his house to his place of work, and 10 km towards his house back in 1.5 hrs. Then find the displacement covered by the worker in the whole trip and his average speed
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Answered by
0
Answer:
50
km
Explanation:
A worker covers a distance of 40 km from his house to his place of work, and 10km towards his house back. So, the total distance covered by that worker is, 40 km from his house to his place of work + 10km towards his house back 40 + 10 = 50 km.
Answered by
0
Answer:
Displacement = shortest distance travelled = (40-10) = 30 km
speed = total distance/ total time
= (40+10) / 1.5
= 33.33 km/hr
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