Using the schematic below, determine the speed of the 2 [kg] ball that is released from...
A 1.90 kg solid, uniform ball of radius 0.200 m is released from rest at point A in the figure below, its center of gravity a distance of 1.90 m above the ground. The ball rolls without slipping to the bottom of an incline and back up to point B where it is launched vertically into the air. The ball then rises to its maximum height hmax at point C. a) At point B, find the ball's translational speed vB...
A 1.90 kg solid, uniform ball of radius 0.200 m is released from rest at point A in the figure below, its center of gravity a distance of 1.90 m above the ground. The ball rolls without slipping to the bottom of an incline and back up to point B where it is launched vertically into the air. The ball then rises to its maximum height hmax at point C. a) At point B, find the ball's translational speed vB...
10. A 3 kg ball on the end of a 2 meter string is released from rest from the horizontal position shown below. What is the tension in the string as the ball swings through its lowest point? (7 points)
Question 5. (5 marks) The 1.2 kg slider is released from rest in position A and slides without friction along the vertical plane wide shown. The speed of slider Vg as it passes point B is: a) 11.77 m/s. 7.67 m/s. 11.76 m/s. 1.2 ke 7.27 m/s. 2.40 m/s 1.5 m - 24 km
A 10.0 kg ball is released from rest in an ocean. As it falls, the water applies a resistive force R = −bv, where v is its velocity. At a time 6.14 s after its release, the ball is moving at half of its terminal speed. (Ignore any buoyant force.) (a) What is the ball's terminal speed (in m/s)? m/s (b) At what time after release (in s) is its speed three-fourths of its terminal speed? s (c) How far...
Chapter D3, Problem D3/112 The 0.8-kg slider is released from rest in position A and slides without friction along the vertical-plane guide shown. Determine (a) the speed va of the slider as it passes position B and (b) the maximum deflection of the spring 0.8 kg 3.4 m k 34 kN/m E 30 2.0 m C 30X В Answers: (a) VB m/s (b) o mm
A block of mass m = 7.50 kg is released from rest from point and slides on the frictionless track shown in the figure below. (Let ha-6.10 m.) ha 3.20 m 2.00 m (a) Determine the block's speed at points ) and vg= YC= m/s m/s (b) Determine the net work done by the gravitational force on the block as it moves from point to point C
A rubber ball of mass 0.170 kg is released from rest from a height of 1.25 m. It rebounds from the floor to reach a height of 0.730 m. What impulse was applied to the ball by the floor? (You may safely ignore air resistance. Enter the magnitude in kg. m/s, and select the direction from the given options.) magnitude kg. m/s direction -Select-
8.2 A block of mass m = 5.10 kg is released from rest from point and slides on the frictionless track shown in the figure below. (Let ha = 7.40 m.) (a) Determine the block's speed at points and . vB = m/s vC = m/s (b) Determine the net work done by the gravitational force on the block as it moves from point to point . J
Billiard ball A of mass mA = 0.115 kg moving with speed vA = 2.60 m/s strikes ball B, initially at rest, of mass mB = 0.140 kg. As a result of the collision, ball A is deflected off at an angle of 32.0 ∘ with a speed vA1 = 2.35 m/s . a) Solve for the final speed, vB, of ball B. Do not assume the collision is elastic. b) Solve for the angle, θB, of ball B. Do...