a freely falling body travels________ of total distance in 5 th second
a. 8%
b.12%
c.25%
d.36%
Answers
Answered by
2
:Answer 36%
Explanation:
Distance travelled by a freely falling body is always in the ratio: 1:3:5:7:9:11:...
So distance travelled can be written as:
1st second = x
2nd second = 3x
3rd second = 5x
4th second = 7x
5th second = 9x
6th second = 13x
In 5th second, it travels 9x
total distance travelled in 5 seconds = x + 3x + 5x + 7x + 9x = 25x
% of distance travelled in 5th second = 9x / 25x × 100 = 36%
Answer is 36%
Answered by
2
Answer:
36% is correct answer mark me
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