(1.9 yr) x (365.24 day/yr) x (86,400 sec/day) x (10⁹ nsec/sec)
= (1.9 x 365.24 x 86,400 x 10⁹) nanosec
= 6.00 x 10¹⁶ nanoseconds
D. convergent plate boundary involving an oceanic plate
Mechanical advantage is the ratio of output force to input force of a machine.
hope this helps and have a great day :)
