Can you help with velocity of a boat please.?
After switching off the engine of a speedy motorboat, the acceleration of the boat follows the equation, color(red)(a=-Kv^3"; "K="constant".a=−Kv3; K=constant. Show that , after tt time from switching the engine off, the velocity of the boat is color(green)(v=v_0/(sqrt(1+2K cdot t cdot v_0 ^2)),v=v0√1+2K⋅t⋅v20, v_0= v0= initial velocity while switching the motor to the off position.
After switching off the engine of a speedy motorboat, the acceleration of the boat follows the equation,
1 Answer
See below.
Explanation:
If
now considering