A blow dart is shot from a height of 8.00 meters and travels a distance of 12.0 meters. What is the initial x-velocity? What are the components of velocity (Vx and Vy) and angle as the dart hits the ground? What is the total velocity as the dart hits the ground?

What determines the amount of inertia an object has

Amass attached to a spring is displaced from its equilibrium position by 5cm and released. the system then oscillates in simple harmonic motion with a period of 1s. if that same mass–spring system is displaced from equilibrium by 10cm instead, what will its period be in this case? a mass attached to a spring is displaced from its equilibrium position by and released. the system then oscillates in simple harmonic motion with a period of . if that same mass–spring system is displaced from equilibrium by instead, what will its period be in this case? a) 0.5sb) 2sc) 1sd) 1.4s

What is the freezing point of radiator fluid that is 50% antifreeze by mass? kf for water is 1.86 ∘c/m.