5) A block of mass, m = 10.0 kg, is sliding along a frictionless horizontal surface with an initial velocity of 8.00 m/s when it encounters a frictionless ramp inclined at an angle of 0=30.0° above the horizontal. Calculate the speed of the block when it reaches a vertical height of 1.4 meters. [You may use g=10.0 m/s and choose the closest answer] A) 3.0 m/s B) 4.0 m/s 5.0 m/s D) 6.0 m/s E) 7.0 m/s m m = 10kg

5) A block of mass, m = 10.0 kg, is sliding along a frictionless horizontal surface with an initial velocity of 8.00 m/s when it encounters a frictionless ramp inclined at an angle of 0=30.0° above the horizontal. Calculate the speed of the block when it reaches a vertical height of 1.4 meters. [You may use g=10.0 m/s and choose the closest answer] A) 3.0 m/s B) 4.0 m/s 5.0 m/s D) 6.0 m/s E) 7.0 m/s m m = 10kg