A ball is thrown vertically upward with speed of 60 m/s. Distance travelled by particle in time interval t=0 to t=7s.
Velocity-time equation of a particle moving in a straight line is v = 2t - 4 for t ≤ 2 s and v = 4-2t for t> 2 s. The distance travelled by the particle in the time interval from t = 0 to t = 4 s is (Here, t is in second and v in m/s)
The position of a body moving along x-axis at t is given by x=(t2-4t+6)m. The distance travelled by body in time interval t=0 to t=3 s is (A) 5m (B) 7m (C) 4m (D) 3m