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A student releases a marble from the top of a ramp. The marble increases speed
while on the ramp then continues across the floor. The marble travels a total of
150cm in 4.80s.
What was the marble's final speed?

2 Answers

0 votes

Step-by-step explanation:

the formula of speed is distance traveled by time it work

User Samwise
by
4.2k points
5 votes

Answer:

31.25 cm/sec

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Step-by-step explanation:

We are given:

Distance travelled = 150 cm

Time taken = 4.8 seconds

Final Speed of the Marble:

Speed of the marble = Distance travelled / Time taken

Speed of the marble = 150 / 4.8

Speed of the marble = 31.25 cm/sec

User Ameen Maheen
by
4.2k points