The Cable Cars of San Francisco At the Cable Car Museumyou can see the four cable lines that are used to pull cable carsup and down the hills of San Francisco. Each cable travels ata speed of 9.55 miles per hour, caused by a rotating wheelwhose diameter is 8.5 feet. How fast is the wheel rotating?Express your answer in revolutions per minute.

Q: The formula v=√2.3r=models the maximum safe speed, v, in miles per hour, at which a car can travel…

A: A vehicle's maximum safe speed is dependent on the radius of the curved road.

Q: A stone is thrown straight up from the edge of a roof, 925 feet above the ground, at a speed of 16…

A: solution of part A So the stone is 829 feet high 3 second later.

Q: A Ferris wheel is 50 meters in diameter and boarded from a platform that is 4 meters above the…

A: A Ferris wheel is 50 meters in diameter and boarded from a platform that is 4 meters above the…

Q: A stone is thrown straight up from the edge of a roof, 625 feet above the ground, at a speed of 14…

A:

Q: 29. Sports A baseball diamond has the shape of a square with sides 90 feet long (see figure). A…

A: topic - application of derivatives

Q: A Ferris wheel is 50 meters in diameter and boarded from a platform that is 3 meters ab The six…

A: Diameter of ferris wheel =50m Radius is 25m   Wheel is 3 meter above from the ground

Q: A stone is thrown straight up from the edge of a roof, 825 feet above the ground, at a speed of 12…

A:

Q: 15. A stone is thrown straight up from the edge of a roof, 1000 feet above the ground, at a speed of…

A: formula where h0=1000 ftv0=20 ft/seconda = -32 feet per second square

Q: A stone is thrown straight up from the edge of a roof, 925 feet above the ground, at a speed of 18…

A: A stone is thrown straight up from the edge of a roof, 925 feet above the ground, at a speed of 18…

Q: A Ferris wheel completes 7 revolutions in 14 minutes. The radius of the Ferris wheel is 30 feet.…

A:

Q: A stone is thrown straight up from the edge of a roof, 950 feet above the ground, at a speed of 12…

A:

Q: A Ferris wheel is 25 meters in diameter and boarded from a platform that is 3 meters above the…

A:

Q: man 6 feet tall walks at a rate of 5 feet per second away form a lamppost that is 16 ft high. At…

A:

Q: A juggler tosses a ball into the air. The ball leaves the juggler hand 3 feet above the ground and…

A: Given:A juggler tosses a ball into the air. The ball leaves the juggler hand 3 feet above the ground…

Q: Kite Flying Christine O'Brien is flying her kite in a wind that is blowing it east at a rate of 50…

A: Since, Christine O' Brien is flying her kite in a wind that is blowing iteast at a rate of 50 ft per…

Q: A stone is thrown straight up from the edge of a roof, 600 feet above the ground, at a speed of 16…

A: Given: The initial distance is 600 feet above the ground. The initial speed is 16 feet per second.…

Q: Jose is standing next to a mailbox when he begins walking north from the mailbox at a constant speed…

A: Given: Speed of Jose = 6 feet per sec To find: Distance of Jose from mailbox after 8 sec.

Q: ight is at the top of a 18 ft tall pole. A woman 6 ft tall walks away from the pole traight path.…

A: It is given that, A streetlight is at the top of a 18 ft. tall pole.  Height of the women = 6 ft.…

Q: Lunar Gravity On the moon, the acceleration of a free-falling object is a(t) = -1.6 meters per…

A: Given :           The acceleration of a free falling object is a(t) = -1.6 meters per second per…

Q: 1. A carousel is an amusement ride consisting of a rotating circular platform with seats for riders.…

A: Diameter ( d )  = 32 ft Distance travelled in one revolution  =  πd  =  100.531  ft

Q: Please

A: Use Pythagoras Theorem and calculate the top to bottom (vertical) distance. we get the equation like…

Q: At noon, ship A is 50 nautical miles due west of ship B. Ship A is sailing west at 18 knots and ship…

A: Velocity

Q: Bicycle mechanics Refer to Exercise 52. An expert cyclist can attain a speed of 40 mi/hr. If the…

A: Given that an expert cyclist can attain a speed of 40 miles/hour. and the sprocket assembly has r1=5…

Q: A stone is thrown straight up from the edge of a roof, 775 feet above the ground, at a speed of 10…

A: Given problem is :

Q: Maria throws two stones from the top edge of a building with a speed of 2.5 x 10' m/s. The height of…

A: Given:       Speed of stones =2.5×10 m/s                                     =25 m/s  the final…

Q: A stone is thrown straight up from the edge of a roof, 925 feet above the ground, at a speed of 10…

A:

Q: A stone is thrown straight up from the edge of a roof, 725 feet above the ground, at a speed of 14…

A:

Q: QI: what is the speed does a meter stick move if its length is observed to shrink to 0.5 m?

A: Given original length is = Lo = 1 m Contracted length = L = 0.5 m Let speed of metre stick is V m/s…

Q: A truck starts off 215 miles directly west from the city of Uniontown. It travels due north at a…

A: Explained below

Q: A stone is thrown straight up from the edge of a roof, 950 feet above the ground, at a speed of 10…

A: Here a stone is thrown straight up from the edge of a roof, 950 feet above the ground, at a speed of…

Q: A cylindrical pool has a height of 8 feet and radius of 6 feet. How fast is the volume (in cubic…

A: Given:        Height of cylindrical pool =8 feet        Radius r=6 feet    dhdt=2 in/min =16feet/min…

Q: A cylindrical pool has a height of 8 feet and radius of 6 feet. How fast is the volume (in cubic…

A: Given a cylindrical pool has height h=8 feet and radius r=6 feet. To find how fast the volume (in…

Q: A stone is thrown straight up from the edge of a roof, 775 feet above the ground, at a speed of 10…

A:

Q: 4. In the classic novel Don Quixote, the character famously battles a windmill. Suppose the center…

A: Given data are center of windmill is 20 ft off the ground. Length of sail = 15 ft Direction of…

Q: A stone is thrown straight up from the edge of a roof, 875 feet above the ground, at a speed of 10…

A:

Q: A Ferris wheel is 20 meters in diameter and boarded from a platform that is 4 meters above the…

A:

Q: At noon, ship A is 30 nautical miles due west of ship B. Ship A is sailing west at 20 knots and ship…

A:

Q: On the moon, the acceleration due to gravity is about – 5 ft/s. An astronaut jumps into the air with…

A:

Q: Terhyon throws throws a football to Javon. The throw lasts for 4 seconds and reaches a maximum…

A: Given: The throw lasts for 4 seconds and reaches a maximum velocity of 40 m/s

Q: A 68.5 kg astronaut is doing a repair in space on the orbiting space station. She throws a 2.55 kg…

A:

Q: A stone is thrown straight up from the edge of a roof, 775 feet above the ground, at a speed of 10…

A:

Q: A stone is thrown straight up from the edge of a roof, 925 feet above the ground, at a speed of 20…

A: The solution to the given question is explained below.

Q: A cylindrical pool has a height of 8 feet and radius of 6 feet. How fast is the volume (in cubic…

A:

Q: A searchlight rotates at a rate of 2 revolutions per minute. The beam hits a wall located 6 miles…

A: Searchlight rotates at the rate of 2 revolutions per minute So dθdt=4π Draw a diagram using the…

Q: 00 R A stone is thrown straight up from the edge of a roof, 925 feet above the ground, at a speed of…

A:

Q: A stone is thrown straight up from the edge of a roof, 875 feet above the ground, at a speed of 14…

A:

Q: A searchlight rotates at a rate of 2 revolutions per minute. The beam hits a wall located 7 miles…

A:

Q: A stone is thrown straight up from the edge of a roof, 650 feet above the ground, at a speed of 18…

A:

Q: A cylindrical pool has a height of 8 feet and radius of 6 feet. How fast is the volume (in cubic…

A: We need to find how fast volume is increasing.

Q: Question 7

A: