Seema moves on a straight road from point A to point C. She takes 20 minutes to cover AB
and 30 minutes for BC. She returns in same time. She makes 5 rounds the same way. Seema
concludes that her motion is:

Answer as guest — Start Free Practice Test to earn Practice PointsHow to earn pointsAsk a question+3Answer a question+1Someone answers yours+1Your Q gets upvoted+1Pioneer bonus (first 5)+5, ask questions & climb the leaderboard!

A Only rectilinear motion
B Only periodic motion
C Rectilinear and periodic both
D Neither rectilinear nor periodic

Show answer and explanation

Answer: C. Rectilinear and periodic both

Seema moves along a straight road, so her motion is rectilinear. She repeats the same trip in the same time again and again, and motion that repeats after equal intervals of time is periodic. So it is both.

Answering after opening this box earns no Practice Points.

3 answered 33% got it right

Rules for asking and answering

Seema moves on a straight road from point A to point C. She takes 20 minutes to cover AB and 30 minutes for BC. She returns in same time. She makes 5 rounds the same way. Seema concludes that her motion is:

More questions like this

Seema moves on a straight road from point A to point C. She takes 20 minutes to cover AB
and 30 minutes for BC. She returns in same time. She makes 5 rounds the same way. Seema
concludes that her motion is: