Jane holds an apple of mass m over the edge of a bridge of height h = 9m. She drops the apple and it falls to the river bellow. What will be the speed of the apple when it hits the river?

Q: A spring gun with a constant 4 N/m is compressed 2 meters from its natural length and then shoots a…

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Q: a 600 gram banana sliding north on a frictionless table at 2.5 meters per second bounces of a 400…

A: Given,mass of banana mb=0.6kgub=2.5 m/svb=0.5 m/smas of kiwi mk=0.4kguk=0 m/s

Q: One end of a massless, 30-cm-long spring with spring constant 25 N/m is attached to a 250 g…

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Q: The drawing shows two boxes resting on frictionless ramps. One box is relatively light and sits on a…

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Q: (9. THE FOLLOWING QUESTIONS ARE BASED ON THE INFORMATION GIVEN BELOW. The lift of an observatory…

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Q: Gayle runs at a speed of 4.15 m/s and dives on a sled, initially at rest on the top of a…

A: SOlution: given that mg = 47 kg mb =30 kg ms = 5.35 kg vig  = 4.15 m/s vis=0 vi=0 yf2=-5 m yf3=-15m…

Q: A 62.0 kg skier is moving at 6.90 m/s on a frictionless, horizontal, snow-covered plateau when she…

A: The given values are, m=62.0 kgvi=6.90 m/sL=4.80 mμk=0.300h=2.50 m

Q: 5. A 360 gram cart and a heavier 480 gram cart are initially moving at a speed of 0.45 m/s to the…

A: Scenario: Two carts of different masses initially moving right are suddenly pushed away from each…

Q: A 62 kg trampoline artist jumps upward from the top of a platform with a vertical speed of 4.5 m/s.…

A: Say u is the velocity as the artist velocity as he lands on trampoline. At top as the artist jumps…

Q: The Dread Pirate Roberts is trying to fire a 12 kg cannon ball from a 250 kg cannon. In order to…

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Q: A 31.0-kg skateboarder rides on a 10.0-kg skateboard at 5.7 m/s on a level road before jumping into…

A: a)maximum height = u2Sin2∅/2g  = (10Sin(27))2/19.6  = 1.05 m option A is correct

Q: Sara throws a baseball to Janice. The baseball has a mass of 0.142kg. It is 1.1m above the ground,…

A: Given value:Mass of the baseball, m = 0.142 kgHeight of the baseball above the ground, h = 1.1…

Q: Tarzan really wants to sweep Jane off her feet. He is standing on a tree branch 6m above and away…

A: Given:Height of the tree branch from ground = 6 mDistance between the tree and the jane = 6 m

Q: 0.14 kg baseball is d eight of 2.0 m above agnitude of its mome ound if we neglect a

A: Given that  Mass (m)=0.14 kg height (h)=2m Determine magnitude of momentum just before it hits…

Q: direction of motion o

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