A particle starts moving from time t=0 and its coordinate is given as x(t)= 4 t 3 − 3 t 4t^3-3t 4 t 3 − 3 t A. The particle returns to its original position (origin) 0.866 units later B. The particle is 1 unit away from origin at its turning point C. Acceleration of the particle is non-negative D. The particle is 0.5 units away from origin at its turning point E. Particle never turns back as acceleration is non-negative Choose the correct answer from the options given below :
Physics · Kinematics Part-1 (one dimension) · Acceleration and Avg acceleration
JEE Main 2026 (Online) 28th January Evening Shiftkinematics previous year
A particle starts moving from time t=0 and its coordinate is given as x(t)=4t3−3t
A. The particle returns to its original position (origin) 0.866 units later
B. The particle is 1 unit away from origin at its turning point
C. Acceleration of the particle is non-negative
D. The particle is 0.5 units away from origin at its turning point
E. Particle never turns back as acceleration is non-negative
Choose the correct answer from the options given below :
Options