Skip to content

Question

A 900kg car at 14m/s hits a spring (k\=6×103N/m). What is the maximum compression?

Options

Choose one · Correct answer highlighted

Explanation

Initial K=12×900×142=88200J. As per NCERT, applying relevant law/formula with correct units and sign convention leads to 88200 J. This satisfies dimensional consistency and physical conditions given, so option A is scientifically correct.

Discussion

Comments

0 comments

Share your thoughts. New comments appear after admin approval.

No comments yet. Be the first to start the discussion.