4. A skateboarder goes down a ramp and is measured to have Kinetic Energy of 250 J. If the skater was moving with a velocity of 6.9 m/s what is the mass of the skater?
a. m= ???
b. V= 6.9 (lol)
C. KE= 250
help me i need mass

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66answer:

step-by-step explanation:

30

step-by-step explanation:

times by times

slope is 35 and 20 miles is the y-intercept.

step-by-step explanation:

so the possibilities of the measurement of the side of the triangle are either it is longest side or not the longest side

when it is the longest side

s < 25 + 35s < 60

if it is not the longest side

35 < 25 + s10 < sso 10 < s < 60so the perimeter70 < p < 130