Find the output :
a = 'LIst & TuPle'
a1 = ''
for i in range(0,len(a)):
if a[i].isspace():
a1 = a1 + str(a.index(a[i]))
elif a[i].isalpha():
a1 = a1 + a[i].upper()
else:
a1 = a1 + '$$'
print(a1)
2
Answers
Answered by
2
Answer:
Total distance, S=100meter
First three quarter, S
1
=75m
Second quarter, S
2
=25m
Acceleration, a=1ms
−2
Initial velocity, u=0
s=ut+
2
1
at
2
t
1
=
a
2S
1
=
2×75
=5
6
sec
Velocity achieve in 3
rd
quarter. v
1
=u+at=5
6
ms
−1
In last one fourth quarter,
t
2
=
v
S
2
=
5
6
25
=
6
5
sec
Total time is T=t
1
+t
2
=5
6
+
6
5
=
6
35
sec
(a) Time to cover first half
S
3
=ut
3
+
2
1
at
3
2
t
3
=
a
2S
3
=
2×50
=10sec
(b) Time to cover second half, t
4
=T−t
3
=
6
35
−10=4.288sec
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