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JEE Main Physics Class 11 Physical world and Measurements Part 2 Questions
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© examsnet.com
Question : 20
Total: 100
A force is represented by
F
=
a
x
2
+
b
t
1
∕
2
Where
x
=
distance and
t
=
time. The dimensions of
b
2
∕
a
are :
[31-Jan-2024 Shift 1]
[
ML
3
T
−
3
]
[
MLT
−
2
]
[
ML
−
1
T
−
1
]
[
ML
2
T
−
3
]
Validate
Solution:
👈: Video Solution
F
=
ax
2
+
bt
1
∕
2
[
a
]
=
[
F
]
[
x
2
]
=
[
M
1
L
−
1
T
−
2
]
[
b
]
=
[
F
]
[
t
1
∕
2
]
=
[
M
1
L
1
T
−
5
∕
2
]
[
b
2
a
]
=
[
M
2
L
2
T
−
5
]
[
M
1
L
−
1
T
−
2
]
=
[
M
1
L
3
T
−
3
]
© examsnet.com
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