Per NCERT §4.5, an IMPULSIVE FORCE is best described by which feature?
AFriction force on motion
BSmall force for long time
CConstant force throughout
DLarge force for very short time
Answer & Solution
Correct answer: D. Large force for very short time
NCERT §4.5: impulsive force = large magnitude for very brief Δt, producing finite Δp. e.g. bat-ball collision.
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