Oil spilled from a ruptured tanker spreads in a circle whose area increases at a constant rate of 6.5 mi?/hr. How rapidly is radius of the spill increasing when the area is 7 mi?? The radius is increasing at * mi/hr.

Q: Oil spilled from a ruptured tanker spreads in a circle whose area increases at a constant rate of…

A:

Q: 4. A stone dropped in a pond sends out a circular ripple whose radius increases at a constant rate…

A:

Q: A spherical balloon is inflated at a rate such that it's radius increases at a rate of 500…

A: rate of change in volume = 307876.08 detailed solution with explanation is given below

Q: Oil spilled from a ruptured tanker spreads in a circle whose area increases at a constant rate of 8…

A: Proceed as shown

Q: A cylindrical pipe has inner diameter of 7 cm and water flows through It at 192.5 liters per minute.…

A: Topic - mensuration

Q: A board 5 feet long slides down a wall. At the instant the bottom end is 4 feet from the wall, the…

A:

Q: All edges of a cube are expanding at a rate of 3 centimeters per second. (a) How fast is the surface…

A:

Q: Professor Jaramillo's 4-year-old son found a large jar of paint and decided to kick it, knocking it…

A:

Q: Air is being pumped into a spherical balloon at a rate of 5 cubic centimeters per minute. Determine…

A: Given : The air is pumped into a balloon at a rate of 5 cm3/min The diameter of the balloon is 20 cm

Q: A stone dropped in a pond sends out a circular ripple whose radius increases at a constant rate of 3…

A: Given that:Rate of increase of radius, drdt=3 ft/s

Q: Suppose the radius of a sphere is increasing at a rate of 5 in/second.  At what rate is the surface…

A: Given that radius of a sphere is increasing at an of 5 in/sec. Let r be the initial radius of the…

Q: A spherical snowball is melting in such a way that its radius is decreasing at a rate of 0.1 cm/min.…

A:

Q: Oil spilled from a ruptured tanker spreads in a circle whose area increases at a constant rate of 8…

A:

Q: Oil from an uncapped well is radiating outward in the form of a circular film on the surface of the…

A: Let r and A be the radius and area of the circle respectively at time t. The radius of the circle is…

Q: A pebble is dropped into a calm pond causing ripples in the form of concentric circles. The radius r…

A:

Q: A plane flying horizontally at an altitude of 1 mi and a speed of 500 mi/h passes directly over a…

A: From the given question we get the figure below, By Pythagorus theorem we get, (hyp)2=(opp)2+(adj)2…

Q: A thin sheet of ice is in the form of a circle. If the ice is melting in such a way that the area of…

A:

Q: A plate in the shape of an equilateral triangle expands with time. The length of a side increases at…

A:

Q: 3. Out of frustration, Maxine throws a stone into a river. This caused ripples in the form of…

A:

Q: The radius of a circle is increasing at the rate of 0.7 cm/c.what isthe rate of oncreasing of its…

A: Differentiate circumference wrt t

Q: The volume of water in a right circular cone of base radius 6 inches and height 18 inches decreases…

A:

Q: A stone dropped into a still pond on a calm day sends out a circular ripple. If the radius increases…

A:

Q: ...., Oil spilled from a ruptured tanker spreads in a circle whose area increases at a constant rate…

A: Answer is mentioned below

Q: A board 15 feet long slides down a wall. At the instant the bottom end is 12 feet from the wall, the…

A: A board 15 feet long slides down a wall. At the instant the bottom end is 12 feet from the wall, the…

Q: If the sides of an equilateral triangle are increasing at a rate of 6 m/min. How fast is the area of…

A:

Q: An ice cube in a freezer is growing due to accretion, each edge is increasing by 0.2 cm per minute.…

A:

Q: The radius of a circle is increasing at the rate of 0.7 cm/sec.what is the rate of increase of its…

A: The radius of a circle is increasing at the rate drdt= 0.7 cm/sec r = radius of the circle

Q: When a circular plate is heated on an oven its radius increases at a rate of 0.03 cm/ min at what…

A:

Q: The volume of a cube is increasing at a rate of 9 cubic centimeters per second .How fast is the…

A: Solution:-

Q: gas is escaping a spherical ballon at the rate of 4cm per minute . how fast is the surface area…

A: Given that, Gas is escaping a spherical balloon at the rate of 4 cm per minute. The objective is to…

Q: A fire has started in an open field and is spreading in the form of a circle, with its radius…

A:

Q: A 26 foot ladder is sliding down a vertical wall.  The base of the ladder is sliding away from the…

A:

Q: A stone dropped into a still pond sends out a circular ripple whose radius increases at a constant…

A: Given: A stone dropped into a still pond sends out a circular ripple whose radius increases at a…

Q: Oil from a leaking oil tanker radiates outward in the form of a circular film on the surface of the…

A: Rate

Q: determine the instantaneous rate of change in: a. surface area of spherical balloon (as it…

A:

Q: 2. A cylindrical plastic container with a radius of 15 cm is being filled with orange juice at a…

A:

Q: All edges of a cube are expanding at a rate of 7 cm per second. How fast is the surface area…

A: Given that all edges of a cube are expanding at a rate of 7 cm per second. Let the edge of a sphere…

Q: An oil tanker hits a reef and begins to leak oil. The resulting spill is circular in shape and…

A:

Q: The surface area of a cube is increasing at a rate of 15 square meters per hour. At a certain…

A:

Q: A cone with an altitude of 50 cm has its base radius changing at the rate of one millimeter per…

A:

Q: A stone dropped in a pond sends out a circular ripple whose radius increases at a constant rate of 2…

A: Given ,  A stone dropped in a pond sends out a circular ripple whose radius increases at a constant…

Q: Oil spilled from a ruptured tanker spreads in a circle whose area increases at a constant rate…

A:

Q: Suppose an oil tanker ruptures and is spilling oil into the ocean. The oil is forming a circular…

A: Let us denote r=radius and A= area   Given that dr/dt=3 m/sec We have to find dA/dt=? when r=10 m

Q: 1. When a circular plate of metal is heated in an oven its radius increases at a rate of 0.01…

A:

Q: All edges of a cube are expanding at a raete of 6 centimeters per second. How fast is the surface…

A:

Q: Air is being pumped into a spherical balloon at a rate of 4 cm3/min. Determine the rate at which the…

A:

Q: A car travels from A to B at an average speed of 80 kph and back to A without loss of time at an…

A:

Q: A 5 meter ladder is sliding down a vertical wall so the distance between the bottom of the ladder…

A: