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###### (iv) A small, spring-loaded toy dart gun is used to shoot a dart straight up in the air: The dart reaches a maximum height of 16 m above the dart gun: The dart is then shot a second time, but with the spring compressed 0.75 the distance it was before: What is now the maximum height reached by the dart? Ignore air resistance.12 m 9.0 m 8.0 m 4.0 m 3.0 mA block slides down a smooth ramp, starting from rest at a height h above the ground: When it reaches a point on the ramp that is a height h/3 abo

(iv) A small, spring-loaded toy dart gun is used to shoot a dart straight up in the air: The dart reaches a maximum height of 16 m above the dart gun: The dart is then shot a second time, but with the spring compressed 0.75 the distance it was before: What is now the maximum height reached by the dart? Ignore air resistance. 12 m 9.0 m 8.0 m 4.0 m 3.0 m A block slides down a smooth ramp, starting from rest at a height h above the ground: When it reaches a point on the ramp that is a height h/3 above the ground, what is its speed? (4gh3) (2gh/3) (gh/3)Y (gh)" (e) this question cannot be answered unless we know the mass of the block

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