A ball is dropped from the top of a building 400 ft high.How long does it take to reach the ground? With what speed does the ball strike the ground?

Q: An airplane that travels 550mph in still air encounters a 50 mph headwind. How long will it take the…

A: ///  Given that, An airplane travels 550 mph            in still airplane encounters a 50 mph head…

Q: A power pole 10 m tall casts a shadow 8 meters long, at the same time that a building nearby casts a…

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Q: A 13 foot ladder is placed so that it reaches to a point on the wall that is 2 feet height than…

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Q: How much work is done lifting a 10 pound object from the ground to the top of a 50 foot building if…

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Q: The Light from the sun takes 8 minutes to reach earth. Using the fact that light travels at a speed…

A: Given time taken by light to reach earth from sun = 8 minutes.Speed of light = 186,000 miles per…

Q: A hemispherical tank is filled with water and has a diameter of 5 feet. If water weighs 62.4 pounds…

A: A hemispherical tank is filled with water and has a diameter of 5 feet. If water weighs 62.4 pounds…

Q: 2. The delivery truck driver took 10 hr. to deliver products to an outline which is 600 km away from…

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Q: A ball bounced 4 times, reaching three-fourths of its previous height with each bounce. After the…

A: We draw the situation roughly. Let the height when the ball was dropped is = h cmSo height after…

Q: A cable 13 meters long runs from the top of a utility pole to a point on the ground 5 meters from…

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Q: As part of a training program for the Boston Marathon, a runner wants to build endurance by running…

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Q: An airplane travels at 165 km/h for 3 hr in a direction of 174 from a local airport. At the end of…

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Q: As a car moves along a section of the roadway in a mountain pass, it passes through a Rise Run…

A: Consider the given figure as

Q: long will it take for the object to travel 70 feet?

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Q: An object is dropped from a height of 100km. How long, in seconds, will it take to fall?

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Q: Calculate the height that we can reach with a 3m ladder leaning against a wall if the bottom of the…

A: First we consider a triangle ABC, in which the height of AB = a, BC = 3m and AC = 7 cm So, the…

Q: A jet plane traveling at 600 mph overtakes a propeller-driven plane which has had a 2 hour head…

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Q: If the raindrop is initially 500 m above the ground, how long does it take to fall? Find the

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Q: when performing the basic​ "camel" move, a figure​ skater's upper body and free leg are extended…

A: We will use the relation between linear speed and angular speed.

Q: What is the height of a projectile in 2 seconds if its initial height is 500 ft, and it has a…

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Q: A ball returns two-thirds of its preceding height on each bounce.  If the ball is dropped…

A: Here, the ball is dropped from a height of 6 m., it will rebound to a height of 23rd of initial…

Q: Mitzi drops a ball from a height of 10 m and notices that on each bounce the ball returns to about…

A: Definition used -                               Sum of the infinite geometric series - ( When…

Q: A wheel has a radius of 13 inches. To the nearest inch, how far does it travel in 3000 revolutions?

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Q: A hemispherical tank is filled with water and has a diameter of 22 feet. If water weighs 62.4 pounds…

A: the volume of a hemisphere is given by  V=23πr3 here diameter is 22 feet so the radius is r=11 feet…

Q: A 400-lb cable is 250 feet long and hangs vertically from the top of a building. How much work is…

A: Data given

Q: to deliver products to an outline which is 600 km away from the company warehouse. At the same…

A: Given that  Time taken for delivery  = 10 hours Distance travelled = 600 kilometers    We know that…

Q: 2. An iPhone 13 pro max is dropped from the top of the Balayong Park monument, 225 ft high. (a) How…

A: This question can be solved by using the equations of motion.

Q: A rocket is launched with an initial upward velocity of 320 feet per second from an Initial height…

A: If the initial upward velocity and initial height of an object is given then the height function of…

Q: Suppose a tortoise is 1000 feet from the ocean. Each day the tortoise travels three-fifts of the…

A: The Total distance is 1000 feet  Each day the tortoise travels three-fifths of the remaining…

Q: A hemispherical tank is filled with water and has a diameter of 16 feet. If water weighs 62.4 pounds…

A: we know weight is density×volume.density of water is already given 62.4 lb/ft3. we need to find the…

Q: A ball is dropped from a height of 50 meters. If each bounce brings it to 90% of its previous…

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Q: A jet plane traveling at 570 mph overtakes a propeller-driven plane that has had a 2 h head start.…

A: Let x miles from the starting point does the jet overtake the propeller-driven plane.  We will use…

Q: How far will a car skid at 60 mph? at 100 mph?

A: To find How far will a car skid at 60 mph and 10 mph.

Q: 9. A ball is dropped from the top of a building 400 ft high. How long does it take to reach the…

A: Solution:-

Q: A car travels a distance of 540km in 6 hours. What speed did it travel at?

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Q: A satellite, located 2400 km above Earth’s surface, is in circular orbit around the earth. If it…

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Q: The wheels on a racing bicycle have a radius of 10 inches. How fast is the cyclist traveling in…

A: Circumference of wheel = 2πr                                  = 2 × 22/7 × 10 inches Distance…

Q: If a lion can run at 30mph for 48 meters, how long can it maintain its top speed?

A: Given:A lion can run at 30mph for 48 meters.The formula relating the speed, distance and time is…

Q: How much work is done lifting a 20-pound object from the ground to the top of a 50-foot building if…

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Q: A bus traveling at a rate of 60 mph overtakes a car traveling at a rate of 45mph. If the car had a 1…

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Q: a car is traveling at a speed of 65 mi/h. how long does it take to cover a distance of 235 m

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Q: How long would it take for a ball dropped from the top of a 144 foot building to hit the ground

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Q: A ball is dropped from a height of 15 ft and bounces 77 % of its previous height on each bounce. How…

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Q: If a toy rocket is launched vertically upward from ground level with an initial velocity of 128 feet…

A: applying the concet of projectile motion, using, height 'h' after t seconds is given by the…

Q: If a person runs 4 kilometers in 0.2, at what speed are they running per hour?

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Q: A car travels along a straight road, heading east for 1 h, then traveling for 30 min on another road…

A: the car is at the position A at the start.  it travelled in the East direction that is from A to B .…

Q: Show how to measure exactly 2 liters of water from a river using a 27 liter jug and a 16 liter jug.…

A: At first, fill the 2/3 rd of the larger jug so that it contain, 27*(2/3) = 18 liters. Now if we pour…

Q: Suppose that you just completed a nonstop bicycle trip of 5.5 km. You know that each wheel of your…

A: Given Data: The distance covered by the bicycle is: d=5.5 km=5500 m The radius of the wheels of a…

Q: A car is driving at 40 Kilometers per hour. How far, in meters, does it travel in 2 seconds?

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