Verified Solution • 2025–26 Session
moderate
QNEET-2024-Ph-173: NEET 2024 Physics - Class 11 NEET-2024-Ph-173 Solution: The two-dimensional motion of a particle described by \( {r} =…
The two-dimensional motion of a particle described by is a/an: A. parabolic path B. elliptical path C. periodic motion D. simple harmonic motion Choose the correct answer from the options given below
Multiple Choice Options
- A B, C and D only
- B A, B and C only
- C A, C and D only
- D C and D only
Step-by-Step Verified Solution
r _ = ( i ^ + 2 j ^ ) A cos _ _ t x = A cos _ _ t y = 2 A cos _ _ t y = 2 x
The path is straight line.
The motion is SHM and periodic as
d r d t = _ ( i ^ + 2 j ^ ) _ A sin _ _ t d 2 r d t 2 = _ ( i ^ + 2 j ^ ) _ 2 A cos _ _ t a _ = _ _ 2 r _