Question

3. A projectile launcher located 10 cm above the ground is fired at 63º above the horizontal [lab table]. If the projectile/metal ball initial net velocity was around 5.2 m/s. (A) How long was it in the air? [Atwhole] (B) Where should a platform of the same height of the projectile launcher be placed, \(\Delta x\), so that the projectile lands on the platform? [see image below] (C)What is the projectile's maximum height as measured from the lab table, \(Y_{max}\)? [keep in mind that initial offset] (D)What is the final net velocity just before the projectile hits the platform, \(v_{f,net}\)? 63º 10 cm ? Lab Table

          3. A projectile launcher located 10 cm above the ground is fired at 63º above the horizontal [lab table]. If the projectile/metal ball initial net velocity was around 5.2 m/s. (A) How long was it in the air? [Atwhole] (B) Where should a platform of the same height of the projectile launcher be placed, \(\Delta x\), so that the projectile lands on the platform? [see image below] (C)What is the projectile's maximum height as measured from the lab table, \(Y_{max}\)? [keep in mind that initial offset] (D)What is the final net velocity just before the projectile hits the platform, \(v_{f,net}\)? 63º 10 cm ? Lab Table

3. A projectile launcher located 10 cm above the ground is fired at 63º above the horizontal [lab table]. If the projectile/metal ball initial net velocity was around 5.2 m/s. (A) How long was it in the air? [Atwhole] (B) Where should a platform of the same height of the projectile launcher be placed, Δ x, so that the projectile lands on the platform? [see image below] (C)What is the projectile's maximum height as measured from the lab table, Ymax? [keep in mind that initial offset] (D)What is the final net velocity just before the projectile hits the platform, vf,net? 63º 10 cm ? Lab Table

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