The air inside a balloon exerts a force of 1.5 n on an area of 0.5 m2. what is the pressure inside the balloon? a. 0.5 n/m2 b. 3.0 n/m2 c. 2.5 n/m2 d. 1.5 n/m2

b. lifting dumbbell weight at 20-degree angle from the body after a 45-degree angle

if i write it on a piece of paper and submit it to you would that be okay

explanation:

98.4 m

explanation:

let s = distance up the plane  

then by conservation of energy  

1/2m(18.3)^2 = mg s sin(10)  

(18.3)^2 = 2g s sin(10)  

s = (18.3)^2/2gsin(10)  

= 98.39564526  

= 98.4 m