Generally, horses are faster than donkeys. A horse can reach speeds of 55 mph (or approximately 88.50 kph). Most donkeys top out at 30 mph over short distances. What is the top speed of most donkeys in kph? Round your answer to two decimal places

Q: Assume the acceleration of the object is a(t) = -32 feet per second per second. (Neglect air…

A: Given acceleration a = -32

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A: 1)Sounds below 70db don't cause any hearing damage.   2) Beyond 70db sounds isn't good for your ears…

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A:

Q: Approximate the solution of the equation xlnx=1 with an accuracy of 4 decimal places. Use the…

A: You have not specified the method. I have therefore used the Newton Raphson method.

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A:

Q: Suppose that y varies directly as the cube root of x, and that y=70 when x=6859. What is y when…

A:

Q: If a rock is thrown upward on the planet Mars with a velocity of 10m/s, its height (in meters) after…

A: This is application of derivative problem

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A: From the given information, the value of x=500 and x0=1076 and the value of g=32fts2. Substitute…

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A: Since,it is known that the speed can be calculated by using the formula speed=Radius×Angular…

Q: Solve for x and round answers to three decimal places of accuracy: (5**) = 7(4*-2) %3D

A:

Q: A car traveling at 42 ft/sec decelerates at a constant 44 feet per second per second. How many feet…

A: Given,A car traveling at 42 ft/sec decelerates at a constant 4 feet per second.i.e., initial…

Q: A rock is thrown upward with a velocity of 2727 meters per second from the top of a 2323 meter high…

A:

Q: A rock is thrown upward with a velocity of 27 meters per second from the top of a 23 meter high…

A: The height is h(t) = (-1/2)gt2 + v0t + h0 Where g= 9.8 m/s2           v0 = 27 m/s         h0 = 23m…

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Q: Jane has a part-time job on campus mowing lawns. If it takes her 2- hours to mow a…

A:

Q: A car traveling at 48 ft/sec decelerates at a constant 3 feet per second squared. How many feet does…

A: v = u+atu = 48a= -3      [decelerating value]v=0           [complete stop]Hence,t= v-uat= 0-48-3t=…

Q: A 1.85-kg steel ball is dropped from a plane to an ocean. If the velocity of the ball just before…

A: Given:-velocity of ball just before reaching (vi) =2.7 m/smass of ball (m)=1.85 kgTo find: velocity…

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A:

Q: A bicyclist accelerates at a constant rate from a standstill to 25 km/hr in 36 sec. a) How fast is…

A: We will solve the problem

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A: h(t)=-4.9t^2+28t+37

Q: The radius of the wheel of a car is 15 inches. If the wheel is turning at the rate of 3 revolutions…

A: Given: The radius of the wheel of a car = 15 inches Rate of turning of wheel = 3 revolutions per…

Q: What constant acceleration is required to increase the speed of a car from 22 mi/h to 51 mi/h in 2…

A: Initial velocity is 22 miles per hour and the final velocity is 51 miles per hour and the time is 2…

Q: On a day  when the wind is blowing toward the south at 3 m/s, a runner jogs west at 1.9 m/s.what is…

A: Let V1 be the velocity of the air and V2 be the velocity of the runner, then the relative velocity…

Q: Find the approximation to 3/25 Correct to three decimal places

A: To find the approximation of the given number.

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A: We have to find the rate of change in side

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A:

Q: How far above the surface of the Earth would he have to go to "lose" 13 % of his body weight?…

A: Follow the procedure given below.

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A:

Q: Suppose car A is heading south at 85 km/h and car B is heading east at 90 km/h. Both are headed for…

A: Consider

Q: A car traveling at 42 ft./sec decelerates at a constant 3 feet per second squared. How many feet…

A:

Q: Between 1 seconds and 9 seconds the ball's average velocity is If necessary, round the answer to two…

A:

Q: A lighthouse, L, is on an island 4 mi away from the closest point, P, on the beach. If the…

A:

Q: A man, 1.59 m tall is walking on a horizontal street at 2.5 kph away from a vertical street light,…

A:

Q: A bicyclist accelerates at a constant rate from a standstill to 15 km/hr in 90 sec. a) How fast is…

A: a) Consider the given information: u=0 km/hrv=15 km/hrv=15 ×10003600m/sv=4.17m/st=90sec From…

Q: A steel ball of mass 4 kg is dropped from a building. If the air resistance is equal to 0.371v, what…

A: Mass of ball m=4 kg Air Resistance =0.371v Now, the formula to find  velocity of ball at time t is:…

Q: A boat moves at a rate of 13 mph in still water. If the river's current flows at a rate of 3mph, how…

A: given that: A boat moves at a rate of 13 mph in still water. the river's current flows at a rate of…

Q: A man 6 feet tall walks at a rate of 3 feet per second away from a light that is 15 feet above the…

A:

Q: If the area of a square is increasing by 10 square inches per minute, how quickly is the length of…

A: Let us consider x inches be the side of the square. Area = x2. We are given that the area of the…

Q: A 2,792.1 Hz sound has a velocity of 5100 m/s in glass and 5940 m/s in steel. The wavelength (m) of…

A:

Q: A Chinese patrol ship was spotted 150 kilometers north of a Philippine fishing boat at 6:00 a.m. The…

A: This question is related to differentiation, We will solve it using given information.

Q: was an earthquake in South America with magnitude 4.3 that caused only minor damage. How many times…

A:

Q: What constant acceleration is required to increase the speed of a car from 26 mi/h to 56 mi/h in 3…

A: Given, speed of a car from 26 mi/h to 56 mi/h 1hr=3600 Second 1mi=5280 ft The formula for…

Q: If a 250 meters long train is traveling at an average speed of 60 kph, how long it would take that…

A: According to the question, Speed of train 60 kph To convert the speed of train in meter per second,…

Q: You're flying from Joint Base Lewis-McChord (JBLM) to an undisclosed location 148 km south and 134…

A: Given: Your location is 148km south and 134km east from JBLM. Mt. Rainier is located 56km east and…

Q: A kite travels upwards at 30 mph, while a kid runs away at 6mph. What rate is the distance between…

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Q: On the planet Gzyx, a ball dropped from a height of 20 ft hits the ground in 2 s. If a ball is…

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Q: 10 ft/s from the ground. At what time t does the ball reach its maximum height? (Recall the…

A:

Q: A car is traveling at 34 mph. If its tires have a diameter of 26 inches, how fast are the car's…

A: Given ,  A car is traveling at 34 mph  Diameter = 26 inches  Then ,  Radius = 13 inches  The…