Saturday

November 29, 2014

November 29, 2014

Posted by **nelo** on Monday, November 21, 2011 at 9:12am.

- physics -
**drwls**, Monday, November 21, 2011 at 10:37amHis "launch angle" is

theta = cos^-1(33/35) = 19.46 degrees

The initial vertical velocity component is

Voy = 35*sin(19.46)

= 11.66 mph

= 17.1 ft/s

The time to reach maximum height is

t' = (Voy)/g = 0.53 seconds

Maximum height = (1/2)*Voy*t' = 4.5 feet PLUS the initial ramp height where he leaves it. They should have told you what that is.

**Answer this Question**

**Related Questions**

maths - A motorist travels 120 miles to his destionation at an average speed of ...

math - A motorcycle leaves Colorado Springs traveling north at an average speed ...

physics - A daredevil on a motorcycle leaves the end of a ramp with a speed of ...

Physics - A daredevil on a motorcycle leaves the end of a ramp with a speed of ...

physics - A daredevil on a motorcycle leaves the end of a ramp with a speed of ...

Algebra - Ben traveled by car at an average speed of 29 miles per hour. Then, he...

Calculus/ Optimization - A truck driver, on assignment from the owner of the ...

Math/ Calculus Please HELP!!! - A truck driver, on assignment from the owner of ...

Math - A small truck is to be driven 300 miles on a freeway at a constant speed ...

phy 111 - A daredevil on a motorcycle leaves the end of a ramp with a speed of ...