he was standing.................... the tower. (before/towards)
Answers
Answered by
0
Explanation:
ANSWER
Let distance to be traversed = x.
Speed of escalator =
t
1
x
Speed of man walking =
t
2
x
When the man is walking on a moving escalator, speed is =x(
t
2
1
+
t
1
1
)=x
t
1
t
2
(t
1
+t
2
)
Time taken is distance by speed =
v
x
=
t
1
+t
2
t
1
t
2
Hence
Answered by
2
Answer:
before
Explanation:
hope it helps you!!
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