The knot is a unit of speed equal to one nautical mile per hour, approximately 1.151 mph. Therefore, 18 knots = 18 x 1.151 = 20.718 mph
150 kilometers per hour is 81 Knots.
In meteorology, a wind barb representing 150 knots would typically include a combination of full barbs and flags. Each full barb represents 10 knots, while each flag (triangular shape) represents 50 knots. Therefore, to depict 150 knots, you would use 15 full barbs or a combination of 3 flags and 0 full barbs, as 3 flags represent 150 knots (3 x 50 knots = 150 knots).
34.75 knots
About 9.6 knots.
130 knots , 150 mph
For a fairly new helicopter, around 120 knots. Around 150 mph, except for fast military helicopters.
32 knots =34.4
Some fast ferries around the world do over 30 knots.
17 knots = 19.56 mph
22 knots = 25.3171479 mph
105 knots is 120.832 mph
35 knots is 40.2773 mph