Question4. ( $6 p \mathrm{ts}$ ) A $4.0-\mathrm{kg}$ block is attached to a vertical pole by two 2.0 m ropes. The 3.0 m long pole rotates such that the block swings in a horizontal circle at a constant speed of 6.0 $\mathrm{m} / \mathrm{s}$. (a) Draw an FBD of the block at the instant shown. Include the direction of centripetal acceleration. (b) Find the magnitude of the centripetal acceleration. (c) Find the tension in each rope.