A sled is initially given a shove up a frictionless 37.0∘ incline. It reaches a maximum vertical height 1.45m higher than where it started at the bottom. What was its initial speed?

Question

A sled is initially given a shove up a frictionless 37.0∘ incline. It reaches a maximum vertical height 1.45m higher than where it started at the bottom. What was its initial speed? 
THANKS FOR ANY HELP!

Bob · Answer

192.70

Anonymous · Answer

I tried that number but it was not correct. thanks for the help though!