3. A projectile is thrown upward from the ground at 76.0° with the horizontal and returns to the ground 12.5 s later. Ignoring air friction (a) How fast was it thrown? (b) How far from its original position did it land? (c) How high above its original position did it go? 76° impact at t = 2.5 sec
3. A projectile is thrown upward from the ground at 76.0° with the horizontal and returns to the ground 12.5 s later. Ignoring air friction (a) How fast was it thrown? (b) How far from its original position did it land? (c) How high above its original position did it go? 76° impact at t = 2.5 sec
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A projectile is thrown upward from the ground at 76.0° with the horizontal and returns to the ground
12.5 s later. Ignoring air friction (a) How fast was it thrown? (b) How far from its original position did it
land? (c) How high above its original position did it go?
impact at t = 2.5 sec
76°](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fd1296bd5-8576-4c4a-a68a-ae374446bba9%2Fe801011e-deb5-433a-b9dd-e24e17b597c2%2Fsrf6ct_processed.jpeg&w=3840&q=75)
Transcribed Image Text:3.
A projectile is thrown upward from the ground at 76.0° with the horizontal and returns to the ground
12.5 s later. Ignoring air friction (a) How fast was it thrown? (b) How far from its original position did it
land? (c) How high above its original position did it go?
impact at t = 2.5 sec
76°
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