A conveyor belt at an angle of 20° with the horizontal is used to trans- fer small packages to other parts of an industrial plant. A worker tosses a package with an initial velocity vo at an angle of 45° so that its velocity is parallel to the belt as it lands 1 m above the release point. Determine (a) the magnitude of vo, (b) the horizontal distance d. Vo 1 m 45° 20°