The displacement of a particle is given by where x is in metres and t in seconds. The distance covered by the particle in first 4 seconds is
A. 4 m
B. 8 m
C. 12 m
D. 16 m
Answer:B
The displacement of a particle is given by where x is in metres and t in seconds. The distance covered by the particle in first 4 seconds is
A. 4 m B. 8 m C. 12 m D. 16 m