A body weighs 98 N on a spring balance at the north pole. What will be its weight recorded on the same scale if it is shifted to the equator? Use g = GM/R² = 9.8 m/s ² and the radius of the earth R = 6400 km. %3D %3D

Q: A car can go as fast as 20 m/s over the top of a circular hill without being launched into the air.…

A: Given: Speed of car over the top of a circular hill without being launched into the air is 20ms.

Q: Old hw, trying to review for exam, please show all steps

A:

Q: Compute the mass of the Earth, assuming to be sphere of radius 6370km. A. 5.968 x 10^24 g B. 6.511…

A:

Q: What is the gravitational field strength on the surface of the sun? Tsun = 6.96 x 108m msun = 1.99 x…

A: Given" Mass of sun =m = 1.99 ×1030 kg Radius of the sun = r = 6.96×108 m

Q: Suppose that the Sun runs out of nuclear fuel and suddenly collapses to form a white dwarf star. The…

A:

Q: Force m (kg) w (N) = mg e (*) F1 0.06 0.588 N or 0.59 95 F2 0.075 0.735 N or 0.74 215 F3 0.07 0.686…

A:

Q: The Force Exerted on the Moon (Figure 1)shows the Earth, Moon, and Sun (not to scale) in their…

A: Given, FSM = 4.34×1020 N  FEM= 1.98×1020 N  MM= 7.35×1022 kg

Q: F 1000 lb y 500 lb 45° 30° - x

A:

Q: An electric fan has blades of length 30cm as measured form the axis of rotation. If the fan is…

A: An electric fan, Length of tip from center, R = 0.30 m Rotation of fan = 1220 rpm Centripetal…

Q: Given the spatial force system, determine the resultant force and the angles they make with the…

A:

Q: . Two spherical objects have masses of 3.1 x 10° kg and 6.5 x 10° kg. The gravitational attraction…

A:

Q: A new planet is discovered in another (distant) solar system. The planet has a mass of 9.00 *1024 kg…

A: Given Mass of a planet = M = 9.00 × 1024 kg Radius of a planet = R = 8.00 × 106 m WWe have to…

Q: refer to the picture below, what could be the possible magnitude of F1 and the angle, if the given…

A:

Q: Two uniform spheres are positioned as shown. Determine the gravitational force F which the titanium…

A: The distance between the spheres is 3.9R. The value of R is 30 mm. The angle between the line of…

Q: On Earth, a 58 kg astronaut weighs 568.4 Newtons. What would she weigh if she landed on Jupiter's…

A: Given:Mass of Io = Radius of Lo= The gravitational acceleration at Lo is calculated as:Plugging…

Q: A 35 kg object is on the surface of Venus. Venus has a mass of 4.87×1024 kg and a radius of 6.05×106…

A:

Q: A solid sphere of uniform density has a mass of 8.7 x 104 kg and a radius of 1.2 m. What is the…

A:

Q: The mass of Moon is 7.34767 x 10 kg and its radius is 1.737 x 10 m. The mass of Mars is 6.418 x 102…

A: Given: Mass of the Moon, MMoon=7.34767×1022kgRadius of the Moon, RMoon=1.737×106mMass of Mars,…

Q: A solid sphere of uniform density has a mass of 8.7 x 10 kg and a radius of 1.2 m. What is the…

A: Given that------- mass of solid sphere M= 8.7 ×104. Radius of sphere R = 1.2 m. Mass of particle m…

Q: A Ferris wheel has radius 23.1 ft. A person t

A:

Q: Q. 25 If radius of solid sphere is doubled by keeping its mass constant, then I 4 (b) I 1 (a) 1 4…

A: To find- I1I2=?Given-A body is solid sphere have-Initial radius=r1New radius=r2=2r1Initial…

Q: Two uniform aluminum spheres are positioned as shown. The distance R = 72 mm. Determine the…

A:

Q: Part A Suppose the ring rotates once every 5.40 s. If a rider's mass is 57.0 kg, with how much force…

A:

Q: In an amusement park ride called The Roundup, passengers stand inside a 18.0 m -diameter rotating…

A:

Q: Conceptual Example 2 provides some relevant background for this problem. A jet is circling an…

A:

Q: a. A ferris wheel starts from rest and accelerates at 0.036 rad/s² to get up to its operating speed…

A: Given data:  Initial angular velocity (ω0) = 0 rad/s Angular acceleration (α) = 0.036 rad/s2 Final…

Q: The correct answer is given as: 16.4 N towards the centre of the Earth. Please revise method to…

A:

Q: A circular disk (D = 5.63 cm) is rotating at an angular velocity of 209 rev/min and is decelerating…

A: Time taken by disc to comes to rest. ωf=ωi+αt   t=ωf-ωiα=0 rev/min-209 rev/min0.1047 rad/s1…

Q: If I know the acceleration of gravity is 2 times the coefficient x^2 and x^2 = 5.1591 How do i find…

A:

Q: Two forces of magnitude 2F and the square root of F act such that the resultant force is squa root…

A: The dot product is the sum of the product of the corresponding entries  of these two sequence of…

Q: n the year 25 000 the Earth is 1.42x1011 m away from the sun and in a circular orbit, but a year…

A:

Q: A stick of 111.6 ft long is leaning against a vertical wall If the bottom of the stick slides aw…

A:

Q: A car tire is 64.0 cm in diameter. The car is traveling at a speed of 25.0 m/s. (1)What is the…

A: Diameter of car tire is D = 64.0 cm = 0.64 mTherefore, the radius of the car is R = 0.32 mThe speed…

Q: A 1500 kg meteorite becomes trapped in one of Saturn's rings 6.78 x 106 m above the surface of…

A:

Q: Find the force of gravity between two uniform spheres as they touch each other. Each sphere has a…

A: Mass of each sphere (m)=15 kg Radius of each sphere (r)=0.5 m Universal gravitational constant…

Q: F2 = 40 N b O F, = 70 N 2 m 3 m y B 2 m

A:

Q: y F1 = 30 N %3D 3 4 F3 = 50 N 20° F2 = 20 N

A: →F1 = 30 ((-4/5) i^+ (3/5)j^) →F1 = -24i^ + 18j^→F2 = 20 ((-sin20o) i^- (Cos20o)j^) →F2 = -6.84i^ -…

Q: In an amusement park ride called The Roundup, passengers stand inside a 19.0 m -diameter rotating…

A:

Q: Suppliers of radioisotopically labeled compounds usually provide eachproduct as a mixture of labeled…

A: Given: The specific activity of carrier-free [32P]-orthophosphate, in mCi/mmol  The fraction of H…

Q: A satellite rotates around the earth with uniform circular motion at a radius of 6400 km. and a…

A:

Q: Celine weighs 625 N on the 5 pu Earth's surface. At what height above the Earth's surface would she…

A:

Q: its Sine,Cosine and Tangent values. 12. What is the normal force of an object with mass 50 kg and…

A:

Q: given A = 3i-4k and B = 2i-j-k How do I find the angle subtended by (A-B) and (A cross B)

A:

Q: 1. A 104 kg person and their 10 kg dog are 12.5 m away from each other. If you approximate them both…

A: Mass of the person M = 104 kgMass of the dog m = 10kgSeparation, r = 12.5 mForce, F = ?