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A person walks at 4 km/h in a train moving at 60 km/h. What is the speed of the
A person walks at 4 km/h in a train moving at 60 km/h. What is the speed of the person relative to the ground?
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Practice Questions
1 question
Q1
A person walks at 4 km/h in a train moving at 60 km/h. What is the speed of the person relative to the ground?
64 km/h
60 km/h
4 km/h
56 km/h
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Speed of person relative to ground = Speed of train + Speed of person = 60 km/h + 4 km/h = 64 km/h.
Questions & Step-by-step Solutions
1 item
Q
Q: A person walks at 4 km/h in a train moving at 60 km/h. What is the speed of the person relative to the ground?
Solution:
Speed of person relative to ground = Speed of train + Speed of person = 60 km/h + 4 km/h = 64 km/h.
Steps: 5
Show Steps
Step 1: Identify the speed of the train, which is 60 km/h.
Step 2: Identify the speed of the person walking inside the train, which is 4 km/h.
Step 3: To find the speed of the person relative to the ground, add the speed of the train to the speed of the person.
Step 4: Calculate the total speed: 60 km/h (train) + 4 km/h (person) = 64 km/h.
Step 5: The speed of the person relative to the ground is 64 km/h.
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