1. What answer choice shows (4.8 × 10²)÷(1.5 × 10-5) written in scientific notation? A. 3.2 × 107 C. 3.2 × 10-3 B. 32 × 107 D. 3.2 x 10-7

Q: A boy rides a bicycle a distance of 10 m, carrying a bag which weighs 50 N. What is the work done on…

A: Force, F = 50 NDisplacement, d = 10 m The work done on the bag will be given by the formula W = F.d…

Q: The Sojourner rover vehicle shown in the sketch below was used to explore the surface of Mars as…

A: Given data:  Power (P) = 10 W Energy (E) = 3.6×107 J Required: Time (t) in hours

Q: A baby carriage is sitting at the top of a hill that is 21 m high. The carriage with the baby has a…

A: Kinematics.

Q: A 3 kg book has a weight of 29.4 N, and it takes that amount of force to lift it. Compare the amount…

A:

Q: While waiting in line, you become curious as to how long it takes to complete 1 lap.  You decide to…

A: Given data The length of the track is l = 1 mile. The speed of the go-karts is v = 20 mph.…

Q: How much does the gravitational potential energy of a 1.2 kg object increase if you lift it upward…

A: Given: The mass of the object is 1.2 kg. The height from the ground is 30 cm.

Q: You have an object of mass 1,205 kg, that is a distance 1.0 m above the ground. If we call the…

A: Given Mass of an object = m = 1205 kg Height of the object = 1.0 m We have to calculate the…

Q: 14. In the figure, a cord runs around two mass-less, frictionless pulleys. A canister with mass m =…

A: Mass of canister, m=12.0 kgDisplacement of free end, d= 10.0 cm= 0.100 m

Q: How do you find the escape velocity for objects on the planet Venus?

A: Gravitational force  F = (GmM)/R2   m= mass of the object M = mass of the Venus G = gravitational…

Q: Section 2: Answer the Kinetic & Potential Energy KE = mV² PE = mgh 11. In the equation for kinetic…

A:

Q: The gravitational field a distance r inside a spherical cloud of radius R and total mass M is given…

A:

Q: A lightbulb has an average power output of 125 watts. If the lightbulb is left on for an hour, what…

A: Given: The power output of the lightbulb is 125 W. The running time of the bulb is 1 hour.…

Q: The star Sirus A has a mass of 2.06 MO and a radius of 1.71 RO, where M0 is the mass of the Sun…

A:

Q: m Location 1 has a gravitational force of 9.82 . Location 2 has a gravitational force of 9.80 . A…

A: When an object is dropped it is accelerated towards the center of Earth. This acceleration is caused…

Q: Ball A moves at 5.1 meters per second. Its mass is 17.2 grams. Ball B weighs 13.8 grams. How fast…

A: Hello. Since you have posted multiple questions and not specified which question needs to be solved,…

Q: How much work would you do if you climbed 8 meter up a tree, if your weight is 57 kilograms?

A:

Q: The work W done when lifting an object varies jointly with the mass m of the object and the square…

A: Answer:- The problem statement suggests that the work W varies jointly with the mass m and the…

Q: Calculate the gravitational potential energy of a light that a mass of 3 kg and is 6 m above the…

A: Given data :                  Height     =     h          Gravitational pull    =    g…

Q: You have an object of mass 555 kg, that is a distance 1.0 m above the ground. If we call the ground…

A:

Q: object that has a grav the object's mass? 9.8 kg

A: GivenPotential energy, PE=734 JHeight, h=5 m

Q: Calculate the gravitational potential due to a infinite plane with mass m.

A: The problem is based on the concept of gravitational potential due to an infinite plane. To solve…

Q: The gravitational potential due to a mass distribution is V- Find the gravitational field. + a

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Q: Let's return to our ball-Earth example, only now let's examine a case where a ball is rising in the…

A: Near the Earth's surface, the gravitational potential energy of a system consisting of the earth and…

Q: If you had two shoes, an ordinary shoe and an "antishoe" made of antiparticles, and you annihilated…

A: Consider that US population at this moment is 328.2 million. If each of them has a weight of 600N,…

Q: A pair of bullocks exerts a force of 140 N on a plough. The field being ploughed is 15 m long. How…

A: We know thatWorkdone=force×displacement

Q: A 0.95 kilogram object is 145.43 meters above the ground. What is the object's potential energy at…

A: m = 0.95 kg h = 145.43 m

Q: A lunar module weighs 12 metric tons on the surface of the Earth. How much work is done in…

A: Given the mass of the module on earth m=12000 Kg This mass remains same at moon too. The work done…

Q: A 7,800 kg space capsule is 150 m above the Moon. If the Moon has a gravitational acceleration of…

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Q: An earth-like planet with a mass of 4.00×1024 kg has a space station of mass 3.00×104 kg orbiting it…

A:

Q: If the interest rate is 10%, Julia could borrow up to $91. Select one: O True

A: Correct answer is true

Q: 9- A student pushes a chair in her dorm with a horizontal force of 70 N. The friction force between…

A:

Q: For a 100 kg satellite orbiting Earth in a circular orbit of radius 6500 km, determine the…

A: Part (a) Basic Details The kinetic energy of the satellite depends on the mass of the satellite, the…

Q: THINKING SECTION 15. Shway is a student at a college. She has a part-time job with take-home pay of…

A: Solution:-   Yearly scholarship of Carl is $4100    So monthly scholarship is approximately $342…