Problem 10: A dart gun contains a spring of spring constant & = 19 N/m which is used to fire a dart of mass m. The dart leaves the gun at a speed of v- 4./ m/s after the spring is compressed I cm. h Part (a) What is the weight. Fo in Newtons, of the dart? Fg sin() cos() tan() 7 8 9 cotan() asin( acos( ) E 4 6 atan( acotan( sinh() 12 3 cosh( tanh() cotanh() END Degrees @ Radians CLEAR Submit Him I give up! deduction per hint. Hints remaining ? Feedback: deduction per feedback - Part (b) What is the dart's speed when it hits the floor ve in my's. if it is fired horizontally at a heigh Part (c) What angle. 6 in degrees, does the dart's final velocity make with the horizontal