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Pie
3 years ago
5

Hanna tosses a ball straight up with enough speed to rermain in the air for several seconds

Physics
1 answer:
Ipatiy [6.2K]3 years ago
7 0
What a relief !  That gives her time to step out of the way, before the ball
comes crashing down in the same place where she was standing.
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Which of your muscles push with the most force
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Wouldn't it be the muscles in your arms or legs since they have to push the most while they have gravity acting upon them?

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Volume of wood is 68-50 = 18 cm³

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Elements are arranged in groups by similar atomic structure on the periodic table. This allows for an elements properties to be
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Atomic radius is the distance between the center of the nucleus to the outermost orbital shell of the atom. Assume the atom is like a football stadium and the nucleus of the atom is a ball placed at the center of the pitch. The atomic radius is from the center of the ball to the edge of the football stadium.

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A fish is hooked on a line that is wound around the spool of a fishing reel. The reel has a mass of 652 g and a diameter of 10 c
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The magnitude of the force exerted by the fish is 3,052.5 N.

The given parameters;

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  • diameter of the reel, d = 10 cm
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  • time of motion, t = 5 s
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According to Newton's third law, the force exerted by the reel is equal in magnitude to the force fish exerted on the reel.

The centripetal force of the reel = force exerted by the fish

F_c = m\omega^2 r\\\\F_c = 0.652 \times (306)^2 \times 0.05\\\\F_c = 3,052.5 \ N

Thus, the magnitude of the force exerted by the fish is 3,052.5 N.

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3 0
3 years ago
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