A particle moves along the straight-line OX, starting from O with a velocity 4 cm/sec. At time t seconds its acceleratio
Posted: Wed Jul 13, 2022 8:09 pm
a) 70 cm/sec
b) 71 cm/sec
c) 72 cm/sec
d) 73 cm/sec
b) 71 cm/sec
c) 72 cm/sec
d) 73 cm/sec