Chapter: 5th Maths : Term 2 Unit 5 : Interconcept
Exercise 5.2 (Speed, time and Distance)
Text Book Back Exercises Questions with Answers, Solution : 5th Maths : Term 2 Unit 5 : Interconcept : Exercise 5.2 : Relation between Speed, time and Distance
Exercise 5.2
1. Answer the following:
(i) Speed = 35 km/hour
Distance = 280 km
Time = Distance / Speed = \( \frac{280}{35} \) = 8 hours
Distance = 280 km
(ii) Speed = 40 km / hour
Distance = 360 km
Time = Distance/Speed = \( \frac{360}{40} \) = 9 hours
Distance = 360 km
(iii) Speed = 45 km/hour
Distance = 315 km
Time = Distance/Speed = \( \frac{315}{45} \) = 7 hours
Distance = 315 km
(iv) Speed = 50 km/hour
Distance = 300 km
Time = Distance/Speed = \( \frac{300}{50} \) = 6 hours
Distance = 300 km
(v) Speed = 55 km/hour
Distance = 275 km
Time = Distance/Speed = \( \frac{275}{55} \) = 5 hours
Distance = 275 km
2. Wilson reached 240 Km at the speed of 60 Km/hour. How much time did he travelled?
Distance travelled = 240 km
Speed = 60 km/hour
Time = Distance/Speed = \( \frac{240}{60} \) = 4 hours
Time taken for his travel = 4 hours
Speed = 60 km/hour
Time taken for his travel = 4 hours
3. Anbarasan travelled 350 Km at the speed of 70 Km/hour. Find the time taken for his travel.
Distance travelled = 350 km
Speed = 70 km/hour
Time = Distance/Speed = \( \frac{350}{70} \) = 5 hours
Time taken for his travel = 5 hours
Speed = 70 km/hour
Time taken for his travel = 5 hours
4. Nazar travelled 360 Km at the speed of 90 Km/hour. Find the time taken for his travel.
Distance travelled = 360 km
Speed = 90 km/hour
Time = Distance/Speed = \( \frac{360}{90} \) = 4 hours
Time taken for his travel = 4 hours
Speed = 90 km/hour
Time taken for his travel = 4 hours
5. Fathima reached 480 Km at the speed of 120 Km/hour. How much time did she travelled?
Distance travelled = 480 km
Speed = 120 km/hour
Time = Distance/Speed = \( \frac{480}{120} \) = 4 hours
Time taken for his travel = 4 hours
Speed = 120 km/hour
Time taken for his travel = 4 hours
Answer:
Exercise 5.2
1. (i) 8 hours (ii) 9 hours (iii) 7 hours (iv) 6 hours (v) 5 hours
2. 4 hours
3. 5 hours
4. 4 hours
5. 4 hours