Item 6 (Figure 1)Survivors of a shipwreck are waiting to be rescued on a small island....

Transcribed Image Text:

Item 6 (Figure 1)Survivors of a shipwreck are waiting to be rescued on a small island. It is so small that a plane cannot land, so they are being supplied with food by air drop while waiting for a ship to pick them up. An airplane approaches the island horizontally with constant speed of 362 km/hour at an altitude h= 775 m. The drop zone is a beach area, a horizontal distance D from the location at which the plane releases the package. Assume that the drop zone is at sea level. g = 9.8 m/s². Air resistance may be ignored. Figure h D 1 of 1 L. THE T Part A After a package is dropped from the plane, how long will it take for it to reach sea level from the time it is dropped? Assume that the package, like the plane, has an initial velocity of 362 km/hour in the horizontal direction. Express your answer numerically in seconds. Neglect air resistance. ▸ View Available Hint(s) Submit VE ΑΣΦ WC ? Y Part B If the package is to land right on the drop-zone, at what horizontal distance D from the plane to the drop-zone should the package be released? Express the distance numerically in meters. ▸ View Available Hint(s) D= Submit Part C 15. ΑΣΦ PHIC ? What is the speed by of the package when it hits the ground? Express your answer numerically in meters per second. ▸ View Available Hint(s) 15. ΑΣΦ B m 6 of 12 > 4 Item 6 (Figure 1)Survivors of a shipwreck are waiting to be rescued on a small island. It is so small that a plane cannot land, so they are being supplied with food by air drop while waiting for a ship to pick them up. An airplane approaches the island horizontally with constant speed of 362 km/hour at an altitude h= 775 m. The drop zone is a beach area, a horizontal distance D from the location at which the plane releases the package. Assume that the drop zone is at sea level. g = 9.8 m/s². Air resistance may be ignored. Figure h D 1 of 1 L. THE T Part A After a package is dropped from the plane, how long will it take for it to reach sea level from the time it is dropped? Assume that the package, like the plane, has an initial velocity of 362 km/hour in the horizontal direction. Express your answer numerically in seconds. Neglect air resistance. ▸ View Available Hint(s) Submit VE ΑΣΦ WC ? Y Part B If the package is to land right on the drop-zone, at what horizontal distance D from the plane to the drop-zone should the package be released? Express the distance numerically in meters. ▸ View Available Hint(s) D= Submit Part C 15. ΑΣΦ PHIC ? What is the speed by of the package when it hits the ground? Express your answer numerically in meters per second. ▸ View Available Hint(s) 15. ΑΣΦ B m 6 of 12 > 4