The distance that a spring will stretch varies directly as the force applied to the spring. A force of 15 pounds is needed to stretch a spring inches, What force is required to stretch the spring 8 inches?

Q: A hunter seeks to shoot a bird sitting on a top of a tree. He approximate that he is 15m from the…

A:

Q: The High Roller, a Ferris wheel in Las Vegas, Nevada, opened in March 2014. The 550 ft. tall wheel…

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

Q: High-speed stroboscopic photographs show that the head of a 200-g golf club is traveling at 40 m/s…

A: Given,      mclub…

Q: In 2019, SCUBA divers from Mexico explores the Atlantic Ocean (64 lb/ft³) and finds a circular clock…

A: Given,specific weight of atlantic ocean water(w)=64 lb/ft3Diameter of the clock(D)=1.3 ftDepth of…

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

A: Since, the weight varies inversely as the square of the distance from the center of the moon. Then,…

Q: The acceleration due to gravity, in feet per second per second (ft/s), on Jupiter is 7 ft/s less…

A: We will use linear equation method to find solution to the problem.

Q: A truck traveling at 44 ft/sec decelerates at a constant 2 feet per second squared. How many feet…

A: Initial velocity =44 ft/ second Deceleration with constant speed of 2 feet/sec2

Q: A force of 3 pounds compresses a 15 inch spring a total of 3 inches. How much work (in ft-lbs) is…

A:

Q: tom is riding a bike with 9-inch diameter wheels which are rotating 6 revolutions per second. what…

A: tom is riding a bike with 9-inch diameter wheels which are rotating 6 revolutions per second. what…

Q: Suppose a cyclist was using a 150-millimeter-diameter chainring and an80-millimeter- diameter…

A: Given: Let, dc  and rc denotes the diameter and radius of Chainring respectively and ds  and  rs…

Q: An automobile weighing 5500 lb is driven down a 5° incline at a speed 60 mi/h when the brakes are…

A: Weight of the automobile = 5500 lb (pound-mass) = 2494.758 kg Velocity of the automobile = 60 mi/h =…

Q: a large gear with 42 rotates at 25 rpm. it turns a small gear with 14 teeth. how fast does the small…

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Q: The 550 ft tall wheel has a diameter of 5290 ft. a rde on its one of its 28 passenger cars last 30…

A: Given that the wheel is 520 feet in diameter & its height is 550 feet. Time required for one…

Q: The weight of the air pushing down on you at sea level is 14.7 lbs per square inch.  If your ruler…

A: 12 inch ruler = 30 square inches pressure of air = 12.7lbs/square inch Therefore, you'd be lifting…

Q: A boat is sailing at a rate of 10 feet per second away from an observer 5 feet above the boat. How…

A:

Q: Two cars started from the same point at the same time. One is headed at a bearing of E42S and is…

A: One car is headed to the E 42 S with 10.2 miles per hourOther car is headed to the W 46 S with 13…

Ratios

A ratio is a comparison between two numbers of the same kind. It represents how many times one number contains another. It also represents how small or large one number is compared to the other.

Trigonometric Ratios

Trigonometric ratios give values of trigonometric functions. It always deals with triangles that have one angle measuring 90 degrees. These triangles are right-angled. We take the ratio of sides of these triangles.