The changes of momentum for Philae and for Comet 67/P were equal (in magnitude). Were the impulses experienced by Philae and the comet equal? How about the forces? How about the changes of kinetic energies?
Q: Experimentally it is observed that a weight of 3 kg. Stretches 153mm. a spring. An external force is…
A: Damped Harmonic Oscillation: The oscillation in which the amplitude of the oscillation goes on…
Q: E 69 A cell e.m.f. 2 volt and negligible internal resistance is connected to potentiometer wire of…
A: We need to compute-Potential gradient VL=/The data given as-Emf of cell (E)=2 VLength of…
Q: 12. Charge I of -1.00 C is located at the origin, charge II of +1.00 C is located at 1.00m I and…
A: We are given magnitudes of 3 charges. We are also given their position. We find the force on charge…
Q: 5. A wire carrying a current of 2.0 A has 2.5 m of its length in a magnetic field of strength 6.0 ×…
A: Given : Current, I= 2.0A Length, l=2.5 m Magnetic field strength (B)= 6.0×10-5T
Q: Ex. 14: The frame of brass plate of an outer door design has 1.60 m square and thickness 1 cm. the…
A:
Q: A brick of mass m is resting on a rough incline as shown in the figure. The angle of inclination is…
A: Given: A brick of mass m is resting on a rough incline as shown in the given figure, The angle of…
Q: When developing the partition functions for each degree of freedom in a diatomic ideal gas, we made…
A: Since we know that partition function is the sum of all boltzman constants. Z= Σgne-(βEn) for…
Q: A sled of mass 70 kg starts from rest and slides down a 10° incline 80 m long. It then travels for…
A: The amount of net work generated by friction on the sled is 1900 J, which must be determined.
Q: Q.16: A cylinder is charged by 10 Mc. Length of cylinder is 1 km and radius is 1 mm. Surface density…
A: We need to compute-Surface charge density (σ)=?The data given as-Charge (Q)=10 mC=10×10-3 CCharge…
Q: A thin rod has a length of 0.444 m and rotates in a circle on a frictionless tabletop. The axis is…
A: We are given moment of inertia of rod. We are given its angular velocity. We are also given the mass…
Q: Calculate the rms velocity, drift velocity and Fermi velocity and mean free path of electrons in…
A:
Q: The position of a particle at t = 1 s is given by r = (-1,2) m. Its position at t = 4 s is r =…
A: Given At t=1 sec r=(-1,2) At t= 4 sec r=(3,-5)
Q: r a, b,
A: Given: Two small forces can be given as, F1→=-4i^-4.8j^ NF2→=5.2i^-5.6j^ N Mass of asteroid is 125…
Q: An artillery shell is fired at a target 200 m above the ground. When the shell is 100 m in the air,…
A: Given data as follows: Height, h2=200 mInital height of shell, h1=100 mv1=100 m/s To Find: the…
Q: A 21 kg box is being pushed across the floor by a constant force N. The coefficient of kinetic…
A: We have given Force F =( 106 i ) N Mass m = 21 kg μ= 0.12 t1= 8 s do = 17i+6j-6k t2 = 9.6 s…
Q: Is there a situation where two events, which are simultaneous for one observer, can be simultaneous…
A: Given:two events occur simultaneously in a frame of referenceFOR S, hence Δt = 0 Asked:can there be…
Q: A solenoid 50 cm long is wound with 500 turns of wire. The cross-sectional area of the coil is 2.0…
A: Given that-The number of turns, N= 500Solenoids length= 50 cm= 50×10-2 mCross-sectional area= 2 cm2=…
Q: Arrange the given systems, represented by their active degrees of freedom, in order from highest…
A:
Q: (b) A particle moves from position A to position B in the following Cartesian coordinate system.…
A: We are given 2 points in space. We first find position vectors of these 2 points. We then find the…
Q: State and briefly explain the gross selection rule required for a molecule to give a pure…
A: Spectroscopy: The branch of Science deals with observing and interpreting the radiation emitted and…
Q: Light of wavelength λ = 545 nm passes through a pair of slits that are 48 µm wide and 140 µm apart.…
A: Given Data: Let us consider the given data, Wavelength λ = 545 nm = 545×10-9 m Slit separation…
Q: The objective lens in a laboratory microscope has a focal length of 3.20 cm and provides an overall…
A: Given: Focal length of Objective Lens(fo)=3.20cm Overall Magnification=M=1.30.10^2=130 Focal Length…
Q: 20: If the length of the simple pendulum is increased by 44 %, then what is the change in time…
A: We need to compute-Change in time period of pendulum (T2-T1)=?The data given as-Original length…
Q: swer b
A: Given: Uniformly charged rod has length of L Charge is Q which is along x axis
Q: A pogo stick has a spring with a spring constant of 2.5 x 104 N/m, which can be compressed 12.0 cm.…
A: We need to establish the child's jump height limit. We know spring constant is k=2.5×104 N/m…
Q: 01. (a) The input voltage, ve(t)=20 sin(500mt) V is connected to a silicon diode, with Vr=0.7 V in…
A: Clipper circuits: The type of electronic circuits that are used to reduce the amplitude of the…
Q: A and B are two bodies with the same linear momentum and (Va=3Vb), calculate the ratio (K.E a:KEb)…
A:
Q: Calculate the work done by an 85.0-kg man who pushes a crate 4.00 m up along a ramp that makes an…
A: Given that, Weight of the man (m) is 85 kg. Force is 500 N, Angle is 20o.
Q: A 2.0 kg block is held at rest on a horizontal smooth surface compressing a spring a distance of…
A: Solution:-Given thatmass of block (m)=2 kgcompression in spring (x)=18 cm=0.18 mspring constant…
Q: rrect! Question 4 Pennsylvania has a population of 1.31 million people and an area of 1.19 x 105…
A: We are given energy consumption per person per year. We first find their power requirement. We then…
Q: Q. 1. A light bulb and a solenoid are connected in series across an ac source of voltage. Explain,…
A: When an iron rod is placed into the solenoid, brightness will diminish.
Q: 5.1 X10 C q 12 cm 8.0cm 9.2cm qs 9₁ -2.5 X 10 C 9.0cm 94 +26x10°C 4.5cm 6.0cm II cm 7.5cm +3.5x10 C…
A: We are given various charges. We are also given their separation from each other. The force between…
Q: A galvanometer of resistance HIND 12 gives full scale deflection with a current of 2 mA. How will…
A: We have to compute-Resistance required (R)=?The data given as-G=100 ohmIg=2 mA=2×10-3 AV=5 volts
Q: Polarization of Light and Malus's Law Learning Goal: To understand polarization of light and how to…
A:
Q: The energy density in a parallel plate capacitor is 2 x 10-8 J/m³. Find the electric intensity in…
A: We need to compute-Electric intensity (E)=?The data given as-Energy density (U)=2×10-8…
Q: A child (32 kg) jumps up and down on a trampoline. The trampoline exerts a spring restoring force on…
A: We must figure out the trampoline's compression distance.
Q: Two charges are situated near point P. q₁ = 0.025 µC and q2 = 0.12 µC. Find the electric field…
A: Given: In this question, the given details are, Here, the two charges are situated near point P ,…
Q: How fast must a 3000-kg elephant move to have the same kinetic energy as a 65.0-kg sprinter running…
A: We have to determine the speed of an elephant. We know the given data is given by, Mass of elephnt…
Q: What is the wave number of a beam of light in air, if its frequency is 14 × 10¹4 Hz ?
A: We need to compute-Wave number of a beam (v)=?The data given as-Frequency of light (v)=14×1014 Hz
Q: A 1200-N crate rests on the floor. How much work is required to move it at constant speed 5.0 m…
A: Given: A 1200 N crate rests on the floor. The constant speed is 5m. The given friction force is 210…
Q: (a) A 2D hexagonal lattice of lattice spacing a = 3 A has isotropic speed of sound v = 1 10³ m/s.…
A: Given, Lattice spacing, a=3A˙a=3×10-10m Speed of sound, v=103m/s The debye frequency, ωD=4πNAvs2…
Q: A particular metal sample of 5 kg is heated from 20°C to 150°C and the required heat was…
A: When a material undergoes temperature change there is a change in heat energy. It depends on three…
Q: A rocket is accelerating horizontally to the right at 10 g. The pressure gauge is connected by a 0.6…
A: Given that-The horizontal acceleration of the rocket to the right-ax=10g (∵g=9.81 m/s2)The length of…
Q: Consider a particle on which a force acts that depends on the position of the particle. This force…
A:
Q: Quantized sound waves that propagate in a crystal lattice are called phonons. It energy is e = ho =…
A:
Q: Ex. 5: The period of oscillation of simple pendulum increase by 20% when its length increased by 44…
A: We need to compute-(i)Initial length (L1)=?(ii) Initial period (T1)=?The data given as-New length…
Q: Assume that the force of a bow on an arrow behaves like the spring force. In aiming the arrow, an…
A: To Find: Speed of the arrow immediately after it leaves the bow.
Q: A T-shirt cannon launches a shirt at 5.00 m/s from a platform height of 3.00 m from ground level.…
A: Solution:-Given thatInitial velocity (u)=5 m/sInitial height (h1)=3 mFinal height (h2)=1 m
Q: Which of the following is a unit of power? A B с D TO 170210818 kg.m²/s² kg.m²/s kg.m/s kg².m/s²…
A: Power is defined as Intensity/area Power = Work / time Power = Force x distance / time Power = mass…
Q: A planet of mass 3 x 1024 kg is at location (6 × 10¹1, -4 x 10¹1, 0) m. A star of mass 4 x 1030 kg…
A: According to the guidelines we have to answer first 3 parts of the question. please post it again…
![The changes of momentum for Philae and for Comet 67/P were equal (in
magnitude). Were the impulses experienced by Philae and the comet equal? How about the forces?
How about the changes of kinetic energies?](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F987e424c-4133-443c-a19c-e32e6001dde4%2F6019cdf0-0067-4c66-86f4-357928fdae3f%2F7bsgv6_processed.png&w=3840&q=75)
![](/static/compass_v2/shared-icons/check-mark.png)
Step by step
Solved in 2 steps
![Blurred answer](/static/compass_v2/solution-images/blurred-answer.jpg)