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A Particle Moves from Xs1u1b11s1u1b0 = 30 Cm to Xs1u1b12s1u1b0

Question 1
Multiple Choice

A particle moves from x1 = 30 cm to x2 = - 40 cm. The displacement of this particle is A) 30 cm B) 40 cm C) 70 cm D) -70 cm E) - 40 cm

D

Related questions
Q 2
A particle moves from x1 = -50 cm to x2 = 30 cm. The displacement of this particle is A) -50 cm B) 30 cm C) 80 cm D) -30 cm E) -80 cm
Q 3
Four successive displacements of 3 km, 4 km, 5 km, and 4 km are at right angles to each other as shown in the diagram. The magnitude of the resultant displacement is A) 2 km B) 16 km C) 3 km D) 5 km E) None of these is correct.
Q 4
Four successive displacements of 4 km, 5 km, 4 km, and 2 km are at right angles to each other as shown in the diagram. The magnitude of the resultant displacement is A) 4 km B) 15 km C) 3 km D) 5 km E) None of these is correct.
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