• The Moon's mass is 7,4X 1022 kg and its radius is 1700 km. What is the speed of a spacecraft moving in a circular orbit just above the lunar surface? What is the escape speed from the Moon?

Q: What is 1 and what is 2? 1. 2 R2

A: A circuit  is given which has two unknown components . To find = The two unknown components .

Q: Which of the following choices correctly completes the sequence below? 000 b. C. d. O A OB O C O D

A: In the given question, We have to choose the given choice and complete the given sequence.

Q: A small plastic ball of mass 5.83 x 103 kg and charge +0.171 UC is suspended from an insulating…

A:

Q: The equivalent resistance betwee 10.0 0 4.00 0 5,00 0 5.00 0 3.00 0

A: The resistance 10 ohm and 5 ohm are connected in parallel, so the equivalent resistance,

Q: #2. Determine the electrical force of attraction between two balloons with separate charges of 3.5 x…

A: Part (2): Given:The charge on the first ballon is 3.5x10-8 N. The charge on the second ballon is…

Q: Two coils A and B have, initially, a mutual inductance of 250 mH, and the current in coil A is 2 A.…

A: Given, the constant current flowing in the coil A is i=2A Let NB is the number of turns of coil B…

Q: 7. Look at the map given below and then answer the questions: SMIT STREET HANI School MADIBA Garage…

A: i) To go to school from the shops: Go south from the shop along Eloff street, then head towards west…

Q: b) What is the tension in the rod when the ball passes through B? Tension = 5g m %3D

A: this question about find the tension in rod due to centripetal force. atthe point A initial speed is…

Q: A window cleaner is pulling himself up to a pulley that consists of two disks welded together as…

A: Given  Magnitude of net force acting on the person = 562 N Mass of the person  = 82.5 kg Pulley's…

Q: a snake crawls from a hole to find food. it starts at 8m southwest; then goes 10m 40 degrees north…

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Q: What is the frequency heard by a person driving at 10 m/s toward a blowing siren of frequency 1134…

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Q: I don't know how to do this I need help with A,B,C and D. My professor won't help me so I don't know…

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Q: 4. Consider a particle bound by an infinite spherically symmetric well potential V(r). Write the…

A: question 4

Q: For the following system, what is the number of permutations with occupation numbers N₁=1, N₂=2,…

A: The number of permutations can be calculated by using N(P) = ∑NiEi Here Ni is the occupation number…

Q: OB) 3.46 m If the distance between distance between a and b is 60 cm, what is the distance between a…

A: Given data:  The distance between a and b is 60 cm Required: The distance between a and c

Q: A sound wave with a frequency of 13.9 kHz emerges through a circular opening that has a diameter of…

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Q: I said number 6 for a reason, I didn't just put a random #6 now I have to use another question and…

A: Have a look dear

Q: QUESTION 3 Procopio is driving a car (m = 1000 kg) at v1 = 11.11 m/s when he stepped on the brakes.…

A: Given data: Mass of car is, m=1000 kg. Initial speed of car is, u=11.11 m/s. Final speed of car is,…

Q: The drawing shows two strings that have the same length and linear density. The left end of each…

A: The weight of block A is The weight of block B is

Q: Help I cannot solve number 4! I am confused

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Q: I have the solution for the question but I don't understand how they got the answer if you could do…

A: Given- The distance between electron and proton r=10-11 m Mass of proton m1=1.67×10-27 kg Mass of…

Q: Jim is driving his car at a speed of 15m m/s and he has to stop for a stop sign if Jim’s brakes can…

A: Given data:  Initial velocity (u) = 15 m/s Acceleration (a) = -5 m/s2 Final velocity (v) = 0 m/s…

Q: Of the following, the longest is a a. 1.2 miles b. 1610m c. 63350 Inches d. 1760 yards

A: Since you have posted multiple questions, only the first question will be answered here. Please…

Q: At time t = 0, a rigid rotor is in a state whose functional form in configuration space can be…

A: Given: The wavefunction of the rigid rotor is

Q: When water drains out of a hole in the bottom of a tank, the stream radius contracts as the speed of…

A: Given : Radius of stream = 80% radius of hole

Q: 4 cm 5. Two charges lie on positive x-axis. Charge A (2.4 x 10° C) is 2.0 cm from the origin and…

A: Given value--- qA = 2.4 × 10-9 C , 2 cm away from origin.  qB = 2.0 × 10-9 C , 2 cm away from…

Q: how do we figure out Step 1

A: The Hubble time is given by t=1H0. H0 is the Hubble constant.

Q: Find the distance from the Sun to the center of the Milky Way.

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Q: ransmission through thin layers. In the figure, light is incident perpendicularly on a thin layer of…

A: Given Data The index of refraction 1 is:n1=1.76 The index of refraction 2 is:n2=1.59 The index of…

Q: Calculate the current of a lightning bolt that delivers a charge of 35 C to the ground in 1/1000…

A: Given data:  Charge (q) = 35 C Time (t) = 1/1000 s Required: The current (I)

Q: (1) (2) (3) (4) (5) (6)

A: Given:  A lens which is thicker at the middle and thinner at the edges is called converging lens.  A…

Q: PRE-ASSESSMENT or INITIAL ACTIVITY: RECALL: Compare and contrast the following concepts: 1. Speed…

A: Part (1): Explanation:speed: The magnitude of the rate change of position of the object with respect…

Q: An electron moving along the x axis has a position given by x = 15te-5t m, where t is in seconds.…

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Q: 1. A net force of 60 N accelerates a 4-kg mass over a distance of 15 m. a) What is the work done by…

A: Given: F=60 Nm=4.0 kgd=15mu=0 m/s

Q: Spring deflection in a translational mechanical system is equivalent to in a fluid system. А. mass…

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Q: What is the frequency heard by a person driving at 11 m/s away from a blowing siren of frequency.…

A: Given:  velocity of source of sound, vs = 0 m/s  velocity of listener, vL = 11 m/s  frequency of…

Q: Work done is independent of the path taken. W=WAB1+WBA2=0. W=WAB3+WBA2=0 W =Fd 3 Motion Along…

A: Here three different paths are shown between points A and B. The equations for work done are given…

Q: A ball is kicked with an initial velocity of 19(m)/(s) in the horizontal direction and 13(m)/(s) in…

A: This is a question based on projectile motion.

Q: David jumps upwards off the ground with an initial velocity of 5.52 m/s. What is the maximum height…

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Q: For 3 hours, Maggie was driving east at one-half of her car's top speed. Her car can go at a maximum…

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Q: Two forces are applied at the end of a screw eye in order to remove the post as shown in (Figure 1).…

A: We will answer the question by resolving the forces along x and y directions. The detailed steps are…

Q: An object that weighs 42 N is pulled on a horizontal surface by a horizontal pull\ of 52 N to the…

A: Given data:  Weight of object (mg) = 42 N Horizontal pull force (F) = 52 N, to the right  Frictional…

Q: RH=50CoS(70°)=17.IN Rv :50sin(70)=46.9N RH 70 RH 4. RH= 120Cos (30°)= 103.9N Rv= 120sin(a0)3 6ON 30…

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Q: Please answer question 6 "equivalent"

A: (6)   The equivalent resistance (Req) of the n resistors that are connected in parallel can be…