Phys 2 A 140 kg astronaut (including space suit) acquires aspeed of 2.70 m/s by pushing off with his legs froma 1900 kg space capsule.Part AWhat is the change in speed of the space capsule?Express your answer with the appropriate units.Avc|=ValueUnits? If the push lasts t = 0.520 s, what is the averageforce exerted by each on the other? As thereference frame, use the position of the capsulebefore the push.Express your answer with the appropriate units.Favg11ValueUnitsSubmit Request AnswerPart C?What is the kinetic energy of the astronaut afterthe push?

Answered: Image /qna-images/answer/bdcb25d8-f536-4659-8968-3b77931f8e3f.jpg

Answered: A 140 kg astronaut (including space…

A 140 kg astronaut (including space suit) acquires a speed of 2.70 m/s by pushing off with his legs from a 1900 kg space capsule.

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter5: Newton's Laws Of Motion

Section: Chapter Questions

Problem 23PQ: The x and y coordinates of a 4.00-kg particle moving in the xy plane under the influence of a net...

See similar textbooks

Related questions

Q: he force field model was developed by a. HenryFayol b. Kurt Lewin c. David McClelland d. Victor…

A: Answer The force field model states that restraining forces influence the behavior of both the…

Q: If a candle is 3 meters from a thin lens with a focal length of 2 m, find the image distance A) 2 m…

Q: In the billiard game, the cue ball (m = 0.38 kg) is moving at a speed of 5.95 m/s in the positive…

A: Mass of the cue ball, m=0.38kg Speed of the cue ball, v=5.95m/s Angles : α=22.0∘,β=50.0∘

Q: Light bulbs operate at 2500 degrees C. What is the wavelength at which the most power is emitted…

Q: If v=a Subscript 1i+b Subscript 1j and w=a Subscript 2i+b Subscript 2j are vectors, the product…

Q: echo is heard from a building 8 s after you blow the car horn. How far away is the building

Q: In the figure, a block of mass m - 14 kg is released from rest on a frictionless incline of angle…

Q: An electric heater carries a current of 11.0 A when operating at a voltage of 120 V. What is the…

A: Current, I=11.0A Voltage, V=120V

Q: According to Poiseuille's laws, the velocity V of blood is given by V=k (R²-2) where R is the radius…

A: Given that:Velocity profile of blood according to Poiseulle's lawsV = k ( R2 - r2 ) , where R is the…

Q: Two buses start simultaneously towards each other from towns A and B, which are 8 km apart. It took…

A: Distance between town A and town B = 8km =8000m Bus A take 8 minute and bus B take 10min

Q: A loop of wire lies flat on the xy plane and has a magnet above it with the south side pointed down…

A: To determine the direction of the induced current we use Lenz's law- '' Lenz's law states that the…

Q: An airplane passenger has 99.7 cm³ of air in his stomach just before the plane takes off from a…

Q: You drop a 2.50 kg book to a friend who stands on the ground at distance D-10.0 m below. If your…

Q: What type of lenses cause rays of light to converge? A) inverted B) plane C) concave OD) convex

Q: A diffraction grating has 2575 lines per centimeter, and it produces a principal maximum at = 28.5°.…

A: Grating has 2575 lines per centimeterprinciple maximum angle =28.50wavelength for which light used…

Q: The wavelength of an EMR wave is 6.31 x 10-7 m. Determine the frequency in Hz. Record your…

A: Given, Wavelength of EMR L = 6.31 x 10-7 m

Q: A coil of 1000 turns encloses an area of 25 cm2 and is in a magnetic field of strength 3e-6 T which…

A: Number of turns (N) =1000 Area (A) = 25 cm2 B1 = 36e-6 T B2 = 0 T ∆t = 0.5 min = 30 sec (half a…

Q: A K-1 whitewater kayak has a volume of 225 liters (0.225 m3) and a mass of 10 kg. Sean wonders if…

A: Ms - mass of sean =70kg Mk - mass of kayak. =10Kg Vk- volume of kayak.…

Q: 80, ential and components of a discus as it is being thrown. A discus thrower turns with angular…

Q: In Young's experiment a mixture of orange light (611 nm) and blue light (471 nm) shines on the…

A: wavelength of blue light=471nmwavelength of orange light =611nmdistance of fringes =0.392m

Q: While visiting Planet Physics, you toss a rock straight up at 15 m/s and catch it 2.4 s later. While…

Q: A stone is suspended from the free end of a wire that is wrapped around the outer rim of a pulley,…

A: Mass of disk (M) = 10 kg Radius of disk (R) = 0.21 m Distance covered (d) = 12.2 m Initial velocity…

Q: A plane has an airspeed of 136 km/h. It is flying on a bearing of 72° while there is a 25 km/h wind…

A: Note: Since you have asked multiple questions, we will solve the first question for you. If you want…

Q: Suppose that the amount of heat removed when 1.6 kg of water freezes at 0.0 °C were removed from…

A: Given Data: Mass of water (mw) = 1.6 kg.Melting point of alcohol (Ma) = -114.4o C. To Determine: The…

Q: A horizontal rod 0.240 m long carries a current through a uniform horizontal magnetic field of…

Q: A missile is moving 1350 m/s at a 25.0° angle. It needs to hit a target 23,500 m away in a 55.0°…

Q: A 2.00-μF and a 7.30-μF capacitor can be connected in series or parallel, as can a 40.0-k and a…

A: C1=2.00 μF=2.00×10-6 FC2=7.30 μF=7.30×10-6 F R1=40.0 kΩ=40.0×103 ΩR2=100.0 kΩ=100.0×103 Ω

Q: Two children hang by their hands from the same tree branch. The branch is straight, and grows out…

A: Angle of the trunk above the horizontal, θ=270 Mass of child 1, m1=48 kg Mass of child 2, m2=27 kg…

Q: Two charges are fixed in place as shown. Regions I, II, and III represent locations along the line…

Q: 8.3.9 Find and plot the solution of the ODE satisfying the given initial conditions: 1. y" + 3y - 4y…

Q: In Arizona, where there are 316 sunny days per year, it requires 330 acres of land to generate 300…

A: First, we can calculate the power density per acre of land in Arizona: 300 MW / 316 days / 330 acres…

Q: (a) Through what minimum potential difference (in kV) must electrons at rest be accelerated so that…

Q: Air N Linseed oil (a) Determine the angle 8. (b) Determine the angle 0¹. Water Ⓡ

Q: In the figure, a 3.2 g ice flake is released from the edge of a hemispherical bowl whose radius ris…

A: Mass, m = 3.2 g Radius, r = h = 19 cm = 0.19 m Initial speed, vi = 0.51 m/s

Q: part 3 OK, same sort of track, but now with d = 4.35 m. Now suppose the blocks starts on the track…

A: The challenge comprises a small block with a certain shape denoted by a mathematical function…

Q: In this example we will apply the equations for constant angular acceleration to the simple case of…

A: Initial angular speed of real wheel ω0 =…

Q: 6. How much charge flows through a 12 V battery when a 2 µF capacitor is connected across its…

A: Note: As per the guidelines, we can only answer first question of multiple question. Sorry for the…

Q: 1. Two equal mass cars (both measuring 2kg) roll towards each other on a level, low friction track.…

A: To solve this problem, we can apply the principle of conservation of momentum, which states that the…

Q: A curve ball is a type of pitch in which the baseball spins on its axis as it heads for home plate.…

Q: 4. You might have heard of Galileo's famous experiment to demonstrate that all objects, regardless…

Q: Q.6 Is it possible for the temperature to be lower than OK on the Kelvin temperature scale? Explain.

A: Since you have posted multiple questions, we will provide the solution only to the first question…

Q: The two mirrors illustrated in the figure below meet at a right angle. The beam of light in the…

Q: A 1.8 kg breadbox on a frictionless incline of angle 8-43* is connected, by a cord that runs over a…

Q: 1. Lepton number is : a) Violated in strong interactions b) Violated in weak interactions c)…

A: As per guidelines only 3 subparts are solved here. 1. Letpton number 2. Composition of generation…

Q: The resistance of a coil of copper wire is 6 ohm at 10 degrees Celsius. At what temperature does the…

Q: A metal bar is in the xy-plane with one end of the bar at the origin. A force F =( 6.96 N )+(-3.16…

A: given F→=(6.96N)i^+-3.16Nj^ point = x=3.87m y=3.27m

Q: A car is moving along a flat, straight road when its driver pushes so hard on the brakes that the…

A: To solve this problem, we can use the principle of conservation of energy, which states that the…

Q: Eight identical point charges of Q C each are located at the corners of a cube of side length a,…

A: At every corner we have a charge Q C

Q: Find a unit vector in the direction in which 3.2 f(x, y, z) = 3x³ 2² + 3y³z +242 - 3 increases most…

Q: 7. With one violin playing, the sound level at a certain place is measured as 50 dB. If twenty…

A: sound level L' = 50 dB Number of violine = 20

Question

Phys 2

A 140 kg astronaut (including space suit) acquires a
speed of 2.70 m/s by pushing off with his legs from
a 1900 kg space capsule.
Part A
What is the change in speed of the space capsule?
Express your answer with the appropriate units.
Avc|
=
Value
Units
?

If the push lasts t = 0.520 s, what is the average
force exerted by each on the other? As the
reference frame, use the position of the capsule
before the push.
Express your answer with the appropriate units.
Favg
11
Value
Units
Submit Request Answer
Part C
?
What is the kinetic energy of the astronaut after
the push?

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1: Introduction

VIEW

Step 2: Main Calculations

VIEW

Solution

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 3 steps with 3 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, physics and related others by exploring similar questions and additional content below.

Similar questions

What is the magnitude of the average force, in newtons, exerted on a 0.0295-kg bullet to accelerate it to a speed of 590 m/s in a time of 1.85 ms?
A bullet with a mass of 20.0 grams is fired from a gun with a 10.0 cm barrel at a velocity of 300.0 m/s. Assuming it starts from rest and accelerates uniformly, what is the magnitude of the force exerted on the bullet?
A barefoot field-goal kicker imparts a speedof 27 m/s to a football initially at rest.If the football has a mass of 0.59 kg and thetime of contact with the ball is 0.034 s, whatis the magnitude of the force exerted by theball on the kicker’s foot?Answer in units of N.
The velocity of a 3.00 kg particle is given by v = (8.00t + 3.00t2 ) m/s, with time t in seconds. At the instant the net force on the particle has a magnitude of 35.0 N, what are the direction (relative to the positive direction of the x axis) of (a) the net force and (b) the particle’s direction of travel?
What net external force is exerted on a 1100-kg artillery shell fired from a battleship if the shell is accelerated at 2.40×104 m/s2? What is the magnitude of the force exerted on the ship by the artillery shell?
If a 0.50 kg block initially at rest on a frictionless, horizontal surface is acted upon by a force of 4.2 N for a distance of 4.3 m, then what would be the block's velocity (in m/s)?
A 3.69x103 kg train is moving at a constant speed of 10m/s on a horizontal railroad track that offers an overall frictional force of 500N. Calculate (a) it's acceleration, (b) the engine force, (c) the distance traveled in 20 seconds, (d) its acceleration if it changes its speed to 30 m/s, (e) the engine force in this case?
A person in a kayak starts paddling, and it accelerates from 0 to 0.8 mile/hour in adistance of 0.8km. If the combined mass of the person and the kayak is 80kg, whatis the magnitude of the net force acting on the kayak?
Paleontologists estimate that if a Tyrannosaurus rex had tripped and fallen, the ground would have exerted anormal force of approximately 260,000 N on its torso as it landed.Assuming the torso has a mass of 3800 kg, (a) find the magnitudeof the torso’s upward acceleration as it comes to rest. (For comparison, humans lose consciousness with an acceleration of about 7g.)(b) Assuming the torso of a T. rex is in free fall for a distance of 1.46m as it falls to the ground, how much time is required for the torsoto come to rest once it contacts the ground?
The Merlin rocket engines developed by SpaceX can produce 7.70 ✕ 105 N of instantaneous thrust with an exhaust speed of 3.05 ✕ 103 m/s in vacuum. What mass of fuel does the engine burn each second to produce this thrust? (Enter your answer in kg/s.)
A 0.62 kg object is at rest. A 3.10 N forceto the right acts on the object during a timeinterval of 1.69 s.a) What is the velocity of the object at theend of this time interval?Answer in units of m/s. At the end of this interval, a constant force of4.08 N to the left is applied for 3.12 s.b) What is the velocity at the end of the3.12 s?
A massive missile has a mass of 1.95 × 106 kg at takeoff, and its engines produce a thrust of 3.9 × 107 N . (a) Find its initial acceleration, in meters per second squared, if it takes off vertically. Take up to be positive. (b) How long, in seconds, does it take to reach a velocity of 120 km/h straight up, assuming constant mass and thrust?