Question 49Asked in RRB JE CBT-1, 25 Feb 2026, Shift 3 (4:30 PM)
A car suddenly changes direction while moving at constant speed. Which aspect of
A car suddenly changes direction while moving at constant speed. Which aspect of
inertia is being demonstrated, and how does the car’s mass influence this effect?
AThe inertia of rest is demonstrated, and the car’s mass does not affect direction changes.
BThe inertia of speed is demonstrated, and a lighter car resists direction change more.
CMass only affects speed, not direction, when a car turns.
DThe inertia of direction is demonstrated, and a car with greater mass will resist the change in direction more.
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Correct answer: (D) The inertia of direction is demonstrated, and a car with greater mass will resist the change in direction more.
From RRB JE CBT-1 PYQ 25 Feb 2026, Shift 3 (4:30 PM)