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ira [324]
3 years ago
7

A distance-time graph indicates that an object travels 2m in 2s and then travels another 80m during the next 40s. what is the av

erage speed of the object
Physics
2 answers:
balandron [24]3 years ago
8 0

A distance-time graph indicates that an object travels 2 m in 2 s and then travels another 80 m during the next 40 s. What is the average speed of the object?

a. 2 m/s

b. 4 m/s

c. 8 m/s

d. 10 m/s

whats the answer?

ipn [44]3 years ago
5 0

Answer:The average speed of the object is 1.95 m/s.

Explanation:

Distance traveled by an object in first interval,T_1 = 2 m

Time taken in firsts interval T_1 = 2 s

Distance traveled by an object in second interval interval,T_2 = 80 m m

Time taken in seconds intervalT_2 = 40 s

Average speed=\frac{total distance}{\text{Elapsed time}}=\frac{2 m+80 m}{2s+ 40 s}=1.95 m/s

The average speed of the object is 1.95 m/s.

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