Question: An astronaut is working in distant space (outside his spaceship and far from any planets or stars) and floating freely when he accidently throws a

An astronaut is working in distant space (outside his spaceship and far from any planets or stars) and floating freely when he accidently throws a wrench.

(a) Is the astronaut’s momentum conserveda (i.e., is his momentum the same before and after he throws the wrench)?

(b) Is the wrench’s momentum conserved?

Step by Step Solution

★★★★★

3.52 Rating (162 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock

a No An external force the wrench acts on the astronaut b No An e... View full answer

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related College Physics Reasoning Questions!

An 80.0-kg astronaut is working on the engines of his ship, which is drifting through space with a constant velocity. The astronaut, wishing to get a better view of the Universe, pushes against the...

A space station astronaut is working outside the station as it orbits the earth. If he drops a hammer, will it fall to earth? Explain why or why not.

An 80 kg astronaut has gone outside his space capsule to do some repair work. Unfortunately, he forgot to lock his safety tether in place, and he has drifted 5.0 m away from the capsule. Fortunately,...

The International Space Station orbits 3 0 0 km above the surface of the Earth. a . What is the gravitational force on a 1 . 0 kg hammer inside the Space Station? b . What is the orbital speed of the...

An astronaut is working outside the International Space Station where the atmospheric pressure is essentially zero. The pressure gauge on her air tank reads 6.90 x 10 6 Pa. What force does the air...

a bathroom scale could also be used to determine the gravitational field strength. An 80kg astronaut is working on the surface of a small asteroid and steps on a bathroom scale. If the scale reads...

A space astronaut is working outside the shuttle. The pressure gauge on her air tank reads 6 . 9 1 0 6 / 2 . What force does the air exert on the flat end of the cylindrical tank, which is a disk 0 ....

The outward force on one end of an air tank was calculated in Example 11.2. How is this force balanced? (The tank does not accelerate, so the force must be balanced.) Data given in Example 11.2 An...

a bathroom scale could also be used to determine the gravitational field strength. An 80kg astronaut is working on the surface of a small asteroid and steps on a bathroom scale. If the scale reads...

The International Space Station orbits 3 0 0 km above the surface of the Earth. b . What is the orbital speed of the space station? c . A space station astronaut is working outside the space station...

A dean of men wishes to estimate the average cost of the freshman year at a particular college correct to within $500, with a probability of .95. If a random sample of freshmen is to be selected and...

Accounting The current controllable margin for Henry Division is $93000. Its current operating assets are $300000. The division is considering purchasing equipment for $90000 that will increase...

14. The following data are from a completely randomized design. In the following calculations, use a = .05. Treatment 1 Treatment 2 Treatment 3 63 82 69 47 72 54 54 88 61 40 66 48 xj 51 77 58 s2j...

=+ how many machines should it rent (at 40 machine-hours per week)? What are the marginal and average costs at this level of production?

How much work does Scott do to push a $80 \mathrm{~kg}$ sofa $2.0 \mathrm{~m}$ INT across the floor at a constant speed? The coefficient of kinetic friction between the sofa and the floor is 0.23...

An elite Tour de France cyclist can maintain an output power of $450 \mathrm{~W}$ during a sustained climb. At this output power, how long would it take an $85 \mathrm{~kg}$ cyclist (including...

A $1000 \mathrm{~kg}$ sports car accelerates from 0 to $30 \mathrm{~m} / \mathrm{s}$ in $10 \mathrm{~s}$. What is the average power of the engine?

Content attribution QUESTION 8 . 0/1 POINTS On average, Nancy has noticed that 20 trucks pass by her apartment daily (24 hours). In order to find the probability that more than 6 trucks will pass her...

pls answer all Save Submit Assignment for Grading ons Exercise 13.05 Algorithmic Question 3 of 10 Not Answered Check My Work In a completely randomized design, 12 experimental units were used for the...

Load the iris dataset from the base R package using the following command: data("iris"). Produce an ANOVA model of Sepal.Length by Species. Produce a plot with three box plots that shows Sepal.Width...