Question 2 A H An inclined track is secured to a table. The height of the highest point of the track above the tabletop is h₁. The height from the tabletop to the floor is h₂. A block of mass M is released from rest and slides down the track such that all frictional forces are considered to be negligible. The block leaves the track horizontally and strikes the ground at a distance D from the edge of the track as shown. Which of the following statements is correct about the scenario? Select two answers. B C h₁ D n₂ If the block is released from a height 2h₁, the block will land at a distance 2D away from the end of the track. If the block's mass is increased to 2M, the block will land at a distance 2D away from the edge of the track. D- The total mechanical energy of the block-Earth system remains constant. The total mechanical energy of the system containing only the block increases from the moment of release to the moment it strikes the ground.

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Chapter1: Units, Trigonometry. And Vectors
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**Question 2:**

An inclined track is secured to a table. The height of the highest point of the track above the tabletop is \( h_1 \). The height from the tabletop to the floor is \( h_2 \). A block of mass \( M \) is released from rest and slides down the track such that all frictional forces are considered to be negligible. The block leaves the track horizontally and strikes the ground at a distance \( D \) from the edge of the track as shown.

Which of the following statements is correct about the scenario?

Select two answers.

**A**. If the block is released from a height \( 2h_1 \), the block will land at a distance \( 2D \) away from the end of the track.

**B**. If the block’s mass is increased to \( 2M \), the block will land at a distance \( 2D \) away from the edge of the track.

**C**. The total mechanical energy of the system containing only the block increases from the moment of release to the moment it strikes the ground.

**D**. The total mechanical energy of the block-Earth system remains constant.

**Diagram Explanation:**

The diagram shows an inclined track with its highest point at height \( h_1 \) above the tabletop and the track ends at the tabletop height. From the tabletop, there is another height \( h_2 \) to the ground. The block moves horizontally off the table and lands at a horizontal distance \( D \) from the edge. The trajectory of the block is a parabolic path, indicating projectile motion.
Transcribed Image Text:**Question 2:** An inclined track is secured to a table. The height of the highest point of the track above the tabletop is \( h_1 \). The height from the tabletop to the floor is \( h_2 \). A block of mass \( M \) is released from rest and slides down the track such that all frictional forces are considered to be negligible. The block leaves the track horizontally and strikes the ground at a distance \( D \) from the edge of the track as shown. Which of the following statements is correct about the scenario? Select two answers. **A**. If the block is released from a height \( 2h_1 \), the block will land at a distance \( 2D \) away from the end of the track. **B**. If the block’s mass is increased to \( 2M \), the block will land at a distance \( 2D \) away from the edge of the track. **C**. The total mechanical energy of the system containing only the block increases from the moment of release to the moment it strikes the ground. **D**. The total mechanical energy of the block-Earth system remains constant. **Diagram Explanation:** The diagram shows an inclined track with its highest point at height \( h_1 \) above the tabletop and the track ends at the tabletop height. From the tabletop, there is another height \( h_2 \) to the ground. The block moves horizontally off the table and lands at a horizontal distance \( D \) from the edge. The trajectory of the block is a parabolic path, indicating projectile motion.
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