A 70.0 kg astronaut lands on a planet with a mass of 5.3 x1023 kg and a radius of 2.7 x106 m. Calculate the force of gravity acting on the astronaut. The astronaut experiences a gravitational force of The mass of the astronaut is V kg. ✓) Newtons.

Q: When liquid freezes O it absorbs heat. O it releases heat. its temperature decreases. O its…

A:

Q: Adding Vectors Graphically Using the Head-to-Tail Method: A Woman Takes a Walk Use the graphical…

A:

Q: The fan blades on a jet engine make one thousand revolutions in a time of 79.5 ms. What is the…

A: Given  time period of thousands revolution =79.5 ms or time period of one revolution =79.5 x 10-6 s…

Q: Three charges are arranged on x-axis : q2 = + 4 uC is at x=0 , q1 = - 3 uC is at x=0.2 m ,  and  q3…

A:

Q: How is in the first part that 2m 2 / m1+m2 x uf =o  and in the second part the other one equal 0?

A: According to the statement of the problem, the defensive player is immobile which means that the…

Q: Find the equivalent capacitance for these circuits. Show all your work. Upload your work and box…

A:

Q: How much heat must be added to 120 g of water at an ini- tial temperature of 60°C to a. heat it to…

A: Note :- Standard values are approximate Values so answer is also comes in approximate value. Units…

Q: Q16: A) What do you understand by Gibbs phase rule, and explain in detail each term used in the…

A: In the question they ask about the Gibbs phase rule and explain about the Engineering strain and…

Q: Determine the reactions at the support C of the compound beam. Assume A is fixed, B is a pin, and C…

A:

Q: A particle moves along the x-axis. Its position varies with time according to the expression x = -4t…

A:

Q: In the given wave function below, what is the position of the particle at x = 0.250 m at t = 0.300…

A: The wave function is given by : y(x,t) =( 0.500 m) Cos2π(x0.500 m - t0.400 s)

Q: Why forces are generated for parts of the loop (actually rectangle in Fig 20-37) and not for other…

A:

Q: A 13.5 g piece of Styrofoam carries a net charge of -0.5 µC and floats above the center of a very…

A:

Q: Subtracting Vectors Graphically: A Woman Sailing a Boat A woman sailing a boat at night is following…

A:

Q: Two waves are traveling in opposite directions on the same string. The displacements caused by the…

A: we have fallowing wave equation Y1=(27mm) sin(7.74πt -1. 71πx) Y2=(30mm) sin(3.01πt +0.287πx)

Q: A 71.9 Kg mass is placed on an incline plane that is 38 degrees from the horizontal. a) Assuming…

A: Given Information:- Mass is m=71.9 kg Angle of inclination of the incline plane is θ=38° Length of…

Q: 2 A, ¹- (224 i= 2t² A if 0 1

A:

Q: A particle of mass m=1.2x10-5 kg and charge q=-5.20x10-5 C has a speed of 5.00 m/s at point A. As…

A:

Q: 1. (1) 2. (2) Using the tip-to-tail method on a labelled sketch, add the vectors below, including…

A: Vector addition

Q: balloon is tied to the floor of a minivan. Currently, the balloon isn't going straight like normal…

A: According to our policy, we are answering only 1st question. Please post the next question as…

Q: The schematic for part of the circuitry that makes up a T-800's memory unit is shown below. This…

A:

Q: 10 10 ΚΩ Μ Μ w 2 ΚΩ 5 ΚΩ 5 ΚΩ Μ 3 ΚΩ 1.5 k5.

A: Series connection of two resistor Resistor which are connected in series Rs=R1+R2 Parallel…

Q: Each shot of the laser gun most favored by Rosa the Closer, the intrepid vigilante of the lawless…

A: Capacitance, C = 1.71F Voltage , V = 51.7kV                   =(51.7kV)(1000V/1kV)…

Q: A pendulum which drops sand as it swings back and forth is shown. This pendulum has been swinging…

A: The arrangement of the pendulum given is called Foucault's Pendulum. It was designed by French…

Q: Why is the angle of the ray that leaves the trapezoid relative to the ray that enters it

A: The angle of the ray that enters the trapezoid is 10 degrees more than the ray that leaves the…

Q: Two charges q₁ = -3.20 nC and q₂ = +8.66 nC are at a distance of 1.65 µm from each other. q₁ is…

A: Kinetic energy, KE = 1/2 mv2 Conversions required : micro gram = 10-6 grams 1000 grams = 1 kg 1gram…

Q: An RCL circuit connected in series has R = 180 ohms, C = 1/280 farad, L = 20 henries, and an applied…

A: Given,  R = 180 ohms C = 1/280 farads L = 20 H E(t) = 10sin(t) Intial Current = 1 amp

Q: A pendulum which drops sand as it swings back and forth is shown. This pendulum has been swinging…

A: (1) A heavy and massive pendulum is oscillating. This pendulum is found to have changing the…

Q: A 76 kg tight rope walker takes a break when walking across a tight rope. The angle 0 in the picture…

A: Given: mass, m = 76 Kg ; Angle = 14°  Find : Tension in the rope

Q: . (I) A vertical straight wire carrying an upward 28-A current exerts an attractive force per unit…

A:

Q: As part of a department store display, a model train D runs on a slight incline between the store's…

A:

Q: Two identical point charges qB and qA  are separated by a distance r . Where must be the location of…

A: Coulomb's law Attraction and repulsion between the two charges is find by the force and is directly…

Q: You're in an elevator standing on a bathroom scale. The bathroom scale reads the normal force that…

A: As per our policy, we are answering only 1st question. Please post the remaining as new questions.…

Q: A periodic, standing wave exists on a string of length L=3.23m.  If a particular wave is measured to…

A: Given:- A periodic, standing wave exists on a string of length L=3.23m. If a particular wave is…

Q: As shown in the figure below, two masses m₁ = 5.10 kg and m₂ which has a mass 60.0% that of m₁, are…

A:

Q: Two charges are located on the x axis: q₁ = +5.6 μC at x₁ = +4.9 cm, and 92 = +5.6 µC at x2 = -4.9…

A: Q1=5.6uC Q2=5.6uC Q3=3.8uC Q4=-11uC

Q: An electron is released from rest at the negative plate of a parallel plate capacitor and…

A:

Q: 4) What is the period of a mass on a spring given that the spring constant is 10 N/m and the mass is…

A:

Q: A parallel plate capacitor is constructed with plates of areas 0.038 m² and separation 0.6 mm. (a)…

A:

Q: A horizontal aluminum rod 3.9 cm in diameter projects 5.5 cm from a wall. A 1200 kg object is…

A:

Q: During the lab, you fire the ballistic pendulum multiple times and find the average angle to be 46.7…

A:

Q: You hire a tow truck that attaches a rope to your car at an angle of 25 degrees above the…

A: Given data:  Angle above the horizontal (θ) = 25° Tension force (F) = 1800 N Horizontal displacement…

Q: The green marble (m1= 2.6 kg) was in head-on collision to red marble (M2-8.2kg). Before the…

A: Given data:  Head on collision  m1 = 2.6 kg, m2 = 8.2 kg v1i = 7 m/s, towards right  and v2i = 5…

Q: The decay energy of a short-lived nuclear excited state has an uncertainty of 2.1 eV due to its…

A: According to heisenberg's uncertainty principle∆E×∆t ≥ h4πWhere∆E=uncertainty in energy∆t=time…

Q: The electric field intensity at a spot P is 2 N/C  due  to a point charge Q . Compare the force…

A:

Q: Atoms in a solid are not stationary, but vibrate about their equilibrium positions. Typically, the…

A:

Q: person at the top of a roller coaster loop (point B) feels three times their regular weight. If…

A: in this question we  use free body diagram  equation to solve it.

Q: If you push a car with a force of 600 N on a level driveway for 15 m, how much work do you do on…

A:

Q: 7. Three point charges, A, B, and C, are positioned in free space as shown. Om ✓ 3 m 3 m 4 m A – 300…

A: qA = -300μC qB = 400 μCqC = 400 μC

Q: In the given Figure 1, you see the motion path of cannonball. The angle between cannonball and…

A:

Centripetal Force

A particle, body, object or certain mass while travelling in a rotational path or semicircular path, experiences an inertia force. If that inertia force pulls the towards the inward of the imaginary circle in the rotation, it is termed as centripetal force.