15 = 3.7 m/

**sec**^2 mars = 9.8 m/**sec**^2 earth 15 x 9.8 = We x 3.7 Weight in Earth = 39.7 Newtons Please Rate me Toast!!2 Answers · Science & Mathematics · 28/10/2020

...moment of inertia in kg•m² ω is angular velocity in radians/

**sec**I is moment of inertia in kg•m² I = cMR²...1 Answers · Science & Mathematics · 23/10/2020

Voy = Vo*sin 16.4 = 11.1*0.282 = 3.1 m/

**sec**Vox = Vo*cos 16.4 = 11.1*0.959 = 10.6 m/**sec**range R = Vo^2/g*sin (16.4*2) = 123/9.806*0.542 = 6.80 m (angle is too small)2 Answers · Science & Mathematics · 27/10/2020

...climb N stairs per

**sec**ond given by the power output (energy/**sec**) divided by the work to climb one step (energy/step) ---> N = ...2 Answers · Science & Mathematics · 23/10/2020

energy lost by friction FE = m*g*μ *x = 1.516*9.806*0.31*8*10^-2 = 0,369 joule (1.68-0.369)*2 = 1.516*V^2 V = √ (1.68-0.369)*2 / 1.516 = 1.32 m/

**sec**1 Answers · Science & Mathematics · 26/10/2020

ω = PI/(2*0.397) = 1.26 PI rads/

**sec**2 Answers · Science & Mathematics · 28/10/2020