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Class 11 Physics — Chapter 4: Motion in a Plane
66 practice questions · 22 Easy · 22 Medium · 22 Hard
Free NCERT-aligned multiple-choice practice for Class 11 Physics, Chapter 4 (Motion in a Plane). Practise timed Easy, Medium and Hard quizzes with instant explanations — built for CBSE Board exams, JEE Main and NEET UG. Here are a few sample questions; sign in free to practise all 66.
Sample questions
Q1Easy
Which is a scalar?
A.Velocity
B.Force
C.Mass✓ correct
D.Displacement
Why
Mass has only magnitude.
Q2Medium
Two perpendicular vectors of magnitude 3 and 4. Resultant:
A.5✓ correct
B.7
C.1
D.12
Why
√(9+16)=5.
Q3Hard
Dot product of perpendicular vectors:
A.|A||B|
B.0✓ correct
C.Negative
D.|A|+|B|
Why
cos 90° = 0.
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