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solniwko [45]
2 years ago
14

Jupiter orbits the sun once every 4333 days in a circle of radius 7.79 * 10^10 m. What is Jupiter’s velocity

Physics
1 answer:
sashaice [31]2 years ago
7 0

Answer:

Velocity = 1306.76m/s

Explanation:

Given

r = 7.79 * 10^{10}m

Time = 4333 days

Required

Determine Jupiter's velocity

First, we calculate the circumference (C) of Jupiter:

C = 2\pi r

Substitute values for r and \pi

C = 2 * 3.14 * 7.79 * 10^{10}m

C = 489212000000m

Next, convert time to seconds:

Time = 4333 days

Time = 4333 * 60 * 60 * 24s

Time = 374371200s

The velocity is then calculated as:

Velocity = \frac{Circumference}{Time}

Velocity = \frac{489212000000m}{374371200s}

Velocity = 1306.76m/s

<em>Hence, Jupiter's velocity is 1306.76m/s</em>

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The best scientific reason for a scientist to accept a specific theory is?
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The theory is supported by all the available observations and data.

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2 years ago
Explain where you observe reflection, refraction, and absorption of light in your everyday activities
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5 0
3 years ago
When Woods hits a 0.04593 kg golf ball, the golf ball is usually traveling around 281 kilometers per hour. What average force do
Semenov [28]

Answer:

128.9 N

Explanation:

The force exerted on the golf ball is equal to the rate of change of momentum of the ball, so we can write:

F=\frac{\Delta p}{\Delta t}

where

F is the force

\Delta p is the change in momentum

\Delta t=0.030 s is the time interval

The change in momentum can be written as

\Delta p = m(v-u)

where

m = 0.04593 kg is the mass of the ball

u = 0 is the initial velocity of the ball

v=281 km/h =78.1 m/s is the final velocity of the ball

Substituting into the original equation, we find the force exerted on the golf ball:

F=\frac{m(v-u)}{\Delta t}=\frac{(0.04593)(78.1-0)}{0.030}=128.9 N

7 0
3 years ago
An 3.7 lb hammer head, traveling at 5.8 ft/s strikes a nail and is brought to a stop in 0.00068 s. The acceleration of gravity i
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Answer:

31677.2 lb

Explanation:

mass of hammer (m) = 3.7 lb

initial velocity (u) = 5.8 ft/s

final velocity (v) = 0

time (t) = 0.00068 s

acceleration due to gravity (g) 32 ft/s^{2}

force = m x ( a + g )

where

  • m is the mass = 3.7 lb
  • g is the acceleration due to gravity = 32 ft/s^{2}
  • a is the acceleration of the hammer

       from v = u + at

       a = (v-u)/ t

       a = (0-5.8)/0.00068 = -8529.4 ( the negative sign showa the its decelerating)

we can substitute all required values into force= m x (a+g)

force = 3.7 x (8529.4 + 32) = 31677.2 lb

       

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3 years ago
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