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Physics

2 answers:

BlackZzzverrR [31]3 years ago

7 0

B. Subtract the smallest value from the largest value

Explanation:

The range of a data set is determined by subtracting the smallest value from the largest one.

Range = Highest value - lowest value.

The range gives us the spread of a data point.

To find the range;

Sort the given data in ascending order.
Record the highest number
Record the lowest number
Subtract the lowest number from the highest one.

The answer gives the range of data point.

Learn more:

Range brainly.com/question/1466393

#learnwithBrainly

solniwko [45]3 years ago

6 0

Answer:B

Explanation:example 12, 14, 17, 21, and 24. 24-12=12. So 12 is your range.

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earnstyle [38]

It will be unstable system because it will not be able to recover from the disturbance

7 0

3 years ago

Read 2 more answers

Beings on spherical asteroid have observed that a large rock is approaching their asteroid in a collision course. At 7514 km fro

luda_lava [24]

Answer:

c. $4.582\times10^{21} kg$

Explanation:

$r_{i}$ = Initial distance between asteroid and rock = 7514 km = 7514000 m

$r_{f}$ = Final distance between asteroid and rock = 2823 km = 2823000 m

$v_{i}$ = Initial speed of rock = 136 ms⁻¹

$v_{f}$ = Final speed of rock = 392 ms⁻¹

$m$ = mass of the rock

$M$ = mass of the asteroid

Using conservation of energy

Initial Kinetic energy of rock + Initial gravitational potential energy = Final Kinetic energy of rock + Final gravitational potential energy

$(0.5) m v_{i}^{2} - \frac{GMm}{r_{i}} = (0.5) m v_{f}^{2} - \frac{GMm}{r_{f}} \\(0.5) v_{i}^{2} - \frac{GM}{r_{i}} = (0.5) v_{f}^{2} - \frac{GM}{r_{f}} \\(0.5) (136)^{2} - \frac{(6.67\times10^{-11}) M}{(7514000)} = (0.5) (392)^{2} - \frac{(6.67\times10^{-11}) M}{(2823000)} \\M = 4.582\times10^{21} kg$