2 years ago

A 75 kg astronaut floating in space throws a 5 kg rock at 5 m/sec. How fast does the astronaut move backwards?

1 answer:

4 0

Answer:

The astronaut will get a velocity 0.064ms−1 opposite to the direction of the object.

You might be interested in

JulijaS [17]

Answer:

0.75

Explanation:

$refractive \: index \: = \frac{3.0 \times {10}^{2} }{2.0 \times {10}^{2} }$

= 1.5

$refractive \: index = \frac{ \sin(angle \: of \: incidence) }{ \sin(angle \: of \: refraction) }$

$1.5 = \ \frac{ \sin(i) }{ \sin(30) }$

1.5 × ½ = sin(i)

$\sin(i) = 0.75$

5 0

3 years ago

worty [1.4K]

Answer:

in the direction of the applied force

Explanation:

8 0

3 years ago

nordsb [41]

it is D exo means realease

3 0

3 years ago

Sergio [31]

Gas giants lol I'm love this kinda stuff nothing else just this question

6 0

3 years ago

Klio2033 [76]

$acceleration = \frac{ v_{2}- v_{1} }{t} = \frac{5-20}{5} =-3m/s^{2}$

3 0

3 years ago