1.

Classify the following as motion along a straight line, circular or oscillatory motion:(i) Motion of your hands while running.(ii) Motion of a horse pulling a cart on a straight road.(iii) Motion of a child in a merry-go-round.(iv) Motion of a child on a see-saw.(v) Motion of the hammer of an electric bell.(vi) Motion of a train on a straight bridge

Answer»

(i) Motion of your hands while running – Oscillatory motion.
(ii) Motion of a horse pulling a cart on a straight road – Straight line motion.
(iii) Motion of a child in a merry-go-round – Circular motion.
(iv) Motion of a child on a see-saw – Oscillatory motion.
(v) Motion of the hammer of an electric bell – Oscillatory motion.
(vi) Motion of a train on a straight bridge – Straight line motion.



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