In Law of Universal Gravitation, what is the UNIT of the gravitational constant, G? A. N2-m2/Kg2 A. N2-m/Kg C. N-m2/Kg2 D. N-m/Kg

Q: A narrow beam of ultrasonic waves reflects off the liver tumor in the figure below. If the speed of ...

A:

Q: A light ray is incident perpendicular to the left face of the shown prism made of glass (n = 1.6). W...

A:

Q: Part A You are standing 2.5 m from a 100-W lightbulb. You may want to review (Pages 893 - 894). If t...

A:

Q: After experiment, we record the time of each trial Trial 1: 1) 4min 35. 65 sec 2) 4min 41.31 sec 3) ...

A:

Q: 3. Some sliding rocks approach the base of a hill with a speed of 12m/s. The hill rises at 36° above...

A:

Q: The temperature in Minnesota was -8°F one day. On the same day, the temperature was 12° higher in In...

A: Temperature in Minnesota T1 = -8 F. Temperature in indiana is 12F higher than Minnesota T2 =( T1 +12...

Q: The figure above is taken from one of the Webassign HW problems which shows a person held up against...

A:

Q: A space probe is launched from Earth headed for deep space. At a distance of 10,000 miles from Earth...

A:

Q: You drop a 2.20 kg book to a friend who stands on the ground at distance D = 15.0 m below. Your frie...

A:

Q: Note that in science and engineering area is considered a vector quantity. Its magnitude is defined ...

A: Area is a vector quantity.Its magnitude is length time width.

Q: If the brakes on a car give the car a constant negative acceleration of 2k m/s2, wherek is a positiv...

A:

Q: Find The value of Work done if fosice applied is Ġ N 'cohich dlis pliee The obyect by a m 3D

A:

Q: It is the limit of the average velocity as the time interval approaches zero. a. Instantaneous veloc...

A: Instanenuous velocity is the average velocity of an object when elapsed time approaches to zero.

Q: bunch of keys is thrown from the top of a 50 m tall building with an initial velocity of 20 m/s. a) ...

A: Given initial velocity u = 20 m/s  Displacement S = - 50 m   At highest point velocity v = 0 

Q: A man is exerting a constant 150 N horizontal force to push a 20 kg wooden crate upwards along a rou...

A: Mass of the crater M=20 kg, inclination of ramp is 30o, coefficients of static and kinetic frictions...

Q: Electromagnetic waves 1) Ex=0 Ey=0 Ez =5000 sin (kx - 1000t) Use the relationship between k,w and c ...

A:

Q: A 260-N sphere 0.20 m in radius rolls without slipping 6.0 m down a ramp that is inclined at 31° wit...

A:

Q: Same situation as in the previous two problems this time the magnet s mass is 6.91 kg and the magnet...

A: Given, Mass=6.91kg Magnetic force=105.6N Length of cord=1.66m Length of celling=2.91m  

Q: a. Determine the acceleration of the two bodies. b. Determine the tension in each cord. c. If the sy...

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and s...

Q: The circuit below consists of a battery and a tungsten wire. As shown in the figure, the tungsten wi...

A: The area of thick section is more than that of thin section. Now , resistance is inversely proportio...

Q: Anja is driving west in a straight line. After driving for 5.50 km, she turns south, and drives for ...

A: According to question we need to find displacement. 

Q: An electron is moved from point A to point B in a uniform electric field and gains 1.20 x 1015 J of ...

A: According to question we need to find potential difference. 

Q: An arterioie yuui itg is suujell lu a maximum pressure of 81.7 mmHg, once per heartbeat. This pressu...

A:

Q: 15. How much does a 30 lbm weigh on the moon? Gravitational acceleration in the moon is 6 ft/s^2 and...

A: mass = 30 lbm gmoon = 6 fts2gearth = 32 fts2  

Q: A centripetal force of 195 N acts on a 1,150-kg satellite moving with a speed of 5,200 m/s in a circ...

A: If a body of mass m moves with a velocity v around a circular path of radius r, then the centripetal...

Q: A block of mass 3.00 kg is pushed up against a wall by a force P that makes a 50.0° angle with the h...

A:

Q: How much energy is required to move a 900 kg object from the Earth's surface to an altitude twice th...

A: Given data The mass of the object is given as m = 900 kg. Information Known The radius of the ear...

Q: object is an object that moves under the influence of gravity only. a. Moving b. Projectice c. At re...

A: The force exerted by earth is called force of gravity 

Q: An arteriole in your leg is subject to a maximum pressure of 88.9 mmHg, once per heartbeat. This pre...

A: Given, Maximum pressure=88.9mmHg Diameter=3.27mm

Q: A 260-N sphere 0.20 m in radius rolls without slipping 6.0 m down a ramp that is inclined at 31° wit...

A:

Q: 3. The caliper in Figure 2-5 has its jaws closed. If the caliper has a zero error, what is its value...

A:

Q: A pair of capacitors C1 32.0 µC and C2= 27.0 µC are connected to a battery V = 72.0 V and a switch. ...

A: Capacitors when connected in series will have same amount of charge on them. Here C1 and C2 are conn...

Q: Design an experiment to find out what lenses will help a nearsighted person see objects that are far...

A:  the nearsighted eye over converges light rays, the correction for nearsightedness is to place a div...

Q: Light is incident normally on a completely absorbing surface with an energy flux of 25 Wcm2. If the ...

A:

Q: Suppose you are driving a car in a counterclockwise direction on a circular road whose radius is r =...

A:

Q: 1) A baseball pitcher makes a big mistake and throws the ball straight up. If it reaches a maximum h...

A: Please note : As per answering guidelines I can answer the first three questions of  a multisub-part...

Q: The figure below shows a cylinder of radius 20 cm and mass 10 kg. The cylinder is pulled up by a mas...

A: Given that:- Mass of block=20kg

Q: An inductor (L = 20 mH), a resistor (R = 100N) and a battery (E = 10 V) are connected in series. Fin...

A:

Q: Two ships of equal mass are 107 m apart. What is the acceleration of either ship due to the gravitat...

A:

Q: A fish is in a spherical bowl of water with refractive index 1.33. The radius of the bowl is 12 cm. ...

A: Refractive index=1.33 Object distance=12cm Radius=12cm

Q: To meet their design criterion, small ball bearings must bounce through a small opening at the top o...

A: Given that=Vertical height of the opening from plate=500mm

Q: 1. Photographic dark room Question 1: Why is there.a need to have the room dark? Answer:

A: “Since you have asked multiple questions, we will solve the first question for you. If you want any ...

Q: If the brakes on a car give the car a constant negative acceleration of , where k is a positive cons...

A:

Q: 12: 0-23A 10요

A:

Q: Two forces F, and F, act on the screw eye. If the resu magnitude of 150 lb and the coordinate direct...

A: We know that We have given that the three force in an XYZ plane as shown in the figure  F1= 80 lbFR=...

Q: Why are the lunar mountains smooth and rounded rather than having sharp, pointed peaks?             ...

A: Thee lunar mountains smooth and rounded rather than having sharp, pointed peaks.

Q: A motorcycle and 48.5 kg rider accelerate at 2.4 m/s² up a ramp inclined 10° above the horizontal. (...

A:

Q: Question 3 A hose of radius 7.74 mm, is being used to fill an aquarium. If the Reynolds number is me...

A: Given: radius= 7.74mm            reynolds number= 1350

Q: Problem 3: Consider two coaxial infinite cylinders of radii a and b (b> a). The inner cylinder carri...

A:

Q: Two boxes of fruits moving with constant velocity on a rough surface are connected by a light string...

A:

Newton's First Law of Motion

If a very smooth ball is rolled down an inclined surface with zero friction, the ball will continue to roll indefinitely for an infinite time, in an attempt to reach to the same height on the opposite hill!