Physics helppp
posted by Me .
A 67.0 kg skateboarder wants to just make it to the upper edge of a "quarter pipe", a track that is onequarter of a circle with a radius of 2.55 m. What speed (in m/s) does he need at the bottom assuming that the local acceleration due to gravity is 9.80 m/s2?

7.41
Respond to this Question
Similar Questions

math
Two Rhombuses of the equal length and width of 10 inches each and height of 7 inches are drawn inside a quartercircle of radius 18 inches as shown in the figure below. (a) find the perimeter of each of the Rhombuses. (b) Find the … 
Physics
A 61 kg skateboarder wants to just make it to the upper edge of a "quarter pipe", a track that is onequarter of a circle with a radius of 2.89 m. What speed does he need at the bottom? 
math
If a quarter circle is placed on a square target and the radius of the quarter circle is the same as the length of a side of the square, what is the probability that a dart that hits the square does not hit the quarter circle 
Physics
A 72.0 kg skateboarder wants to just make it to the upper edge of a "quarter pipe", a track that is onequarter of a circle with a radius of 4.65 m. What speed (in m/s) does he need at the bottom assuming that the local acceleration … 
Physics
A 72.0 kg skateboarder wants to just make it to the upper edge of a "quarter pipe", a track that is onequarter of a circle with a radius of 4.65 m. What speed (in m/s) does he need at the bottom assuming that the local acceleration … 
Math
A mechanical engineering student wishes to inscribe a rectangle in a quarter circle of radius 2.00 cm. Determine the dimensions of the rectangle that will give it the greatest area. length in cm = height in cm = My attempt on find … 
physics
A U.S quarter is rolling on the floor without slipping in such a way that it describes a circular path of radius R=4 cm. The plane of the coin is tilted at an angle of θ=45∘ with respect to the horizontal plane (see the … 
physics
A U.S quarter is rolling on the floor without slipping in such a way that it describes a circular path of radius R=4 cm. The plane of the coin is tilted at an angle of θ=45∘ with respect to the horizontal plane. Find the … 
Physics pls anyone can help me? its urgent
A charged rod of length 21cm and total charge 7.5muC is bent into a threequarter circle symetric about the xaxis as shown below What is the magnitude of the Electric Field at the center of the threequarter circle in N/C ? 
physics
Ricky, the 5.8 kg snowboarding raccoon, is on his snowboard atop a frictionless icecovered quarterpipe with radius 9 meters. If he starts from rest at the top of the quarterpipe, what is his speed at the bottom of the quarterpipe?