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-- 3. A river is flowing with a velocity V_R = 4î m/s. A boat is moving with a velocity V_BR = (-2î + 4ĵ) m/s relative to river. The width of the river is 100 m along y-direction. Match column I with column II (in SI units)(A) Drift of boatman along river, (B) Magnitude of absolute velocity, (C) Time taken to cross(P) 25, (Q) √20, (R) 50
A
A(P), B(Q), C(R)
B
A(R), B(P), C(Q)
C
A(Q), B(R), C(P)
D
A(R), B(Q), C(P)
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