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Nikolay [14]
2 years ago
5

there were 5 seconds left in a basketball game. In order to run out the clock a player threw the ball directly up as hard as he

could. How hard would the player have to throw the ball to make sure that it would not land before time expired? Hint: d= -16t + vt+ h
Physics
1 answer:
spin [16.1K]2 years ago
7 0

Answer:

80

Explanation:

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the equation of motion is given for a particle when s is in meters and t is in seconds. Find the acceleration after 4.5 seconds
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Answer:

Explanation:

The question is incomplete.

The equation of motion is given for a particle, where s is in meters and t is in seconds. Find the acceleration after 4.5 seconds.

s= sin2(pi)t

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dS/dt = 2πcos2πt

d²S/dt² = -4π²sin2πt

A(t) = -4π²sin2πt

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A(4.5) = -4π²sin2π(4.5)

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3 years ago
A rectangular box has side 10cm x 5cm x 2cm. If it lies on a horizontal surface and has weight 1.00N, calculate the maximum and
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Answer:

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