A particle is moving in a straight line and its distance s cm from a fixed point in the line after t seconds is given by
Posted: Wed Jul 13, 2022 8:09 pm
a) 10 cm/sec
b) 20 cm/sec
c) 30 cm/sec
d) 40 cm/sec
b) 20 cm/sec
c) 30 cm/sec
d) 40 cm/sec