The largest frog ever found was discovered in Cameroon in 1989. The frog's mass was nearly 3.6 kg. Suppose this frog is placed on a
skateboard with a mass of 3.0 kg. The frog jumps horizontally off
the skateboard to the right, and the skateboard rolls freely in the
opposite direction with a speed of 2.0 m/s relative to the ground.
If the frog and skateboard are initially at rest, what is the initial
horizontal velocity of the frog? Round to the hundredths.