The mass of Venus is 81.5%% that of the earth, and its radius is 94.9%% that of the earth. Compute the acceleration due to gravity on the surface of Venus from these data. Express your answer in meters per second squared. If a rock weighs 75.0 NN on earth, what would it weigh at the surface of Venus? Express your answer in newtons.

Q: Dario, a prep cook at an Italian restaurant, spins a salad spinner and observes that it rotates with…

A: a) Initial angular speed is given by ωi=angle rotatedtime taken=20×2π5=8π rad/sec angular…

Q: Define mass in your own words. Define weight in your own words. Explain what would happen to…

A:

Q: A disk is initially motionless. It then begins to spin with a unknown constant angular acceleration…

A: We are given that after t=8 seconds, T=0.855 sec⇒2πω=0.855⇒ω=2π0.855 rad/s Hence the angular…

Q: The figure below shows a 100 kg block being released from rest from a height of 2.8 m. It then takes…

A:

Q: The free-fall acceleration on Mars is 3.7 m/s². (a) What length pendulum has a period of 1.1-s on…

A:

Q: A uniform disk of mass M and radius R starts from rest at the top of an incline at a vertical height…

A: Solution

Q: A body has a momentum of 80 kg m/s and a kinetic energy of 275 J. Determine the mass of the body.

A: Given data as per the question Momentum of the body =80 kg m/s Kinetic energy =275 j

Q: (a) Write down Hooke's Law for the force of a spring on a mass as a function of (x - xo), where xo…

A: As per guidelines , only 3 subparts are solved here. (a) Hook's law states that applied force equals…

Q: The tip of a tuning fork goes through 420 complete vibrations in a time of 0.440 s. What is the…

A: The  Angular Frequency of a body is defined as the angular displacement per unit time. The units of…

Q: ne so = 0.40w/s Razisn 3. A square coil of wire (36.0 cm long on each side with 50 loops) moves at a…

A: Given:length of 1 side of the coil, L = 0.36 mtotal loops, n = 50velocity of the coil, v = 0.40…

Q: At what time t1 does the block come back to its original equilibrium position (x=0) for the first…

A:

Q: The Trans-Alaska Pipeline was assembled in sections 12.2 m long and 1.22 m in diameter. If the depth…

A: It is given that the length of the pipe is 12.2 m and its diameter is 1.22 m. The depth of the fluid…

Q: An object falls from a high building.  What will its velocity be after 7 seconds of falling?

A: (1) Given: The time interval is 7 s. The initial velocity of the object is 0 m/s.

Q: Three point charges (9₁=9₁=9₁ = 1 μC) are placed in a straight line at different points as shown in…

A: Given, Three point charge qa = qb =qc = 1μC are placed in a straight line at different points and d…

Q: A concave mirror has a radius of curvature of 16.0 cm. An object is placed 4.00 cm in front of the…

A: A concave mirror has a radius of curvature of 16.0 cm. According to cartesian system , focal length…

Q: A car is going around a circular track on a banked curve at constant speed. Draw an FBD with all…

A: Given:-  A car is going around a circular track on a banked curve at a constant speed. The mass of…

Q: A 8.00 m long 20.0 kg bar is attached to a wall by a hinge on its right end. An unknown mass hangs…

A:

Q: How much work is done (how much energy is required) to accelerate a 1987.5 kg car entering the…

A: According to  work-energy theorem work done is equals to changes in between Final kinetic energy and…

Q: torque of 50 Nm producing a counterclockwise rotation is ap bout its axle. A frictional torque of 10…

A: GivenTorque applied to axle , τapplied=50 NmFrictional torque, τFrictional=10 Nmα=2 rad/s2

Q: Explain how the double slit interference experiment show that matter and light behave as waves.…

A: In the early days of the study of light, Newton theorized that light may be made up of particles or…

Q: An object with a density of 741.0 kg/m³ and a mass of 1075.0 kg is thrown into the ocean. Find the…

A:

Q: An 80 kg individual is jogging 7.0 mph up a 2% incline. What in the

A:

Q: An astronaut is traveling in a space vehicle that has a speed of 0.455c relative to Earth. The…

A: Given data, a) Speed v=0.455c m/s Time ∆tp=1 min b) Speed v=0.990c m/s Time ∆tp=1 min

Q: The position vector of a 2.5 kg particle is given by r=4.0 i +3.0 fĵ, where r is in meters and t is…

A:

Q: Find the resistance of 78.0 m of No. 20 aluminum wire at 20 °C (p = 2.83 x 1062 cm; A = 2.07 x 10-²…

A: Given data: The length of the aluminum wire, l=78.0 m. The resistivity of aluminum at 20 °C,…

Q: As shown in the figure below, cars #1 and #2 are sliding across a horizontal frictionless surface.…

A:

Q: 21. Calculate the volume in cubic feet of a swimming pool that measures 100 feet in long, 50 feet…

A: Given L = 100 feet b = 50 feet h = 5 feet We have to find a. Convert the answer to gallons.b.…

Q: Spring potential energy depends on... (select any that apply) how fast the mass travels as it's…

A:

Q: A heater draws 8.70 A on a 110-V. What is its wattage rating?

A:

Q: An 8.0 kg sled is initially at rest on a horizontal road. The coefficient of kinetic friction…

A:

Q: ction of hospital hallways, convex spherical mirror is unted high on a wall to help people avoid…

A:

Q: Consider the two pucks shown in the figure. As they move towards each other, the momentum of each…

A:

Q: A uniform plastic block floats in water with 50.0 %% of its volume above the surface of the water.…

A: Let the volume of plastic block be V and lets its mass be m.   In case 1) we have mg=weight of water…

Q: A solid cylinder of uniform density of 0.85 g/cm³ floats in a glass of water tinted light blue by…

A:

Q: Two particles, each of mass 3.39 × 10-4 kg and speed 4.32 m/s, travel in opposite directions along…

A: Given: particle 1, m1= 3.39×10-4 kg speed, v1=4.32 m/s particle 2, m2=3.39×10-4 kg speed, v2=4.32…

Q: 42 kg child sits on a bathroom scale while riding a Ferris wheel. The child has a stopwatch and…

A:

Q: A 7.00 g bullet, when fired from a gun into a 0.90 kg block of wood held in a vise, penetrates the…

A: Given data  mass of the bullet m1=7.00g=7×10-3kg mass of the block of the wood M=0.90 kg bullet…

Q: A spring 1.50 m long with force constant 471 N/m is hung from the ceiling of an elevator, and a…

A: Given data, Mass m=14.1 kg Spring Constant k=471 N/m Acceleration a=1.84 m/s2

Q: 20. A box moves up a slope while being pushed in the direction shown. If there is friction between…

A:

Q: Find the hydrostatic force on one side of a circular plate with a radius of 2 m that is submerged to…

A: Radius of the plate(r) = 2m Area of the plate (A) = πr2                               A  = 3.14×22…

Q: A wheel that is initially at rest is mounted on an axle that is not frictionless. When a constant…

A: Introduction: Newton's Second Law for Rotation: "If a torque is applied on an object about the fixed…

Q: x (cm) 10.0 -10.0 5.0 10.0 15.0 t(s)

A: From the given graph; it can be found that:  The maximum displacement is 10.0 cm  The time needed…

Q: the polypropylene has a refractive index of 1.5, what the wavelength of the laser light whose…

A:

Q: Camilla and Tristan now work a problem. Light in the form of a narrow beam from a small laser…

A: Given: The angle of the incident is 66o. The refractive index of the material is 1.66.

Q: V1 0° 17 V2 A hockey puck is traveling to the left with a velocity of 2-m/s when it is struck by a…

A:

Q: Venus has a 0.82 Earth mass, and a radius of 0.95 Earth radius. 7. Use this data to calculate the…

A:

Q: How will you relate a heat of fusion experiment to the understanding of the physical world?

A: Heat of fusion is the amount of the heat which is required to melt the solid solvent.it is used to…

Q: -) Suppose 4 L of gas is undergoing a pressure change from 2 atm to 8 atm. What will be the new…

A:

Q: Waves A, B, and C all travel 12.0 meters in 2.0 seconds through the medium shown below. Determine…

A: Wave B travels 12 meters in 2 seconds. Hence its speed =12/2=6 m/s

Q: A 150-lb woman puts all of her weight on one h high-heeled shoes. The heel has an area of 0.25 in…

A: GivenWeight of woman , W=150 lbArea of heal, A=0.25 in2

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.