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If two objects are moving in opposite directions with speeds of 20 m/s and 30 m/
If two objects are moving in opposite directions with speeds of 20 m/s and 30 m/s, what is their relative velocity?
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Practice Questions
1 question
Q1
If two objects are moving in opposite directions with speeds of 20 m/s and 30 m/s, what is their relative velocity?
10 m/s
50 m/s
20 m/s
30 m/s
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Relative velocity = Speed of object 1 + Speed of object 2 = 20 m/s + 30 m/s = 50 m/s.
Questions & Step-by-step Solutions
1 item
Q
Q: If two objects are moving in opposite directions with speeds of 20 m/s and 30 m/s, what is their relative velocity?
Solution:
Relative velocity = Speed of object 1 + Speed of object 2 = 20 m/s + 30 m/s = 50 m/s.
Steps: 5
Show Steps
Step 1: Identify the speeds of the two objects. Object 1 is moving at 20 m/s and Object 2 is moving at 30 m/s.
Step 2: Since the objects are moving in opposite directions, we need to add their speeds together to find the relative velocity.
Step 3: Calculate the relative velocity by adding the speeds: 20 m/s + 30 m/s.
Step 4: Perform the addition: 20 + 30 = 50.
Step 5: Conclude that the relative velocity of the two objects is 50 m/s.
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