8. A man is in the island at a point R 12 km c bank. A resort is at a point P 15 km from km/h where should he land on the banlk

Q: 2. (BE CAREFULI) Matthew's Ferrari goes a distance of 350.0 km in a time of 2.00 hours. What was his…

A:

Q: A syringe driver is designed to contain 5ml of injection and has a length of 60mm. Injection Y…

A: Given that a syringe driver is designed to contain 5ml of injection and has a length of 60mm.…

Q: 10.If the H.P. required to propel a steamer varies as the cube ofvelocity and square of the length.…

A: Given, H.P. required to propel a steamer varies as the cube of velocity and square of the length.…

Q: 4. The distance travelled by a man driving at the rate of 60 kph

A:

Q: You're flying from Joint Base Lewis-McChord (JBLM) to an undisclosed location 198 km south and 193…

A:

Q: You're flying from Joint Base Lewis-McChord (JBLM) to an undisclosed location 282 km south and 178…

A: Given:  The undisclosed location is 282 km south and 178 km east. Mt. rainier is at (56,-40)

Q: Two people on bikes are separated by 350 meters. Person A starts riding north at a rate of 5 m/sec…

A: We are using speed=distance/time And the Pythagoras Theorem.

Q: 1, ship A is 70 km west of ship B. Ship A is sailing south at 40 km/h and ship B is sailing north at…

A:

Q: (2) A stone is thrown vertically upward from the ground with an initial velocity of 40 ft/sec. (2.1)…

A: Topic:-  basic maths  Note :- as per our guideline if more than three subparts need to be answered…

Q: 4. What constant acceleration is required to increase the speed of a car from 30 mi/h to 50 mi/h in…

A:

Q: you’re flying from Joint Base Lewis-McChord (JBLM) to an undisclosed location 64km south and 128km…

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Q: Car A is traveling west at 50 mi/h and Car B is traveling north at 60 mi/h. Both are headed for the…

A: In first question we find out dz/dt .and in 2nd question first we put dy/dx=0 for extreme values.and…

Q: 14.1 A plane 30on from the earth is flying east at the rate of 120 miles/hour. It passes directly…

A: This question is about speed and distance

Q: Two cars, one going east with the speed of 45 mph while the second car heading south at 70 mph, are…

A:

Q: 21. In basebalI, a batter stands 2 feet from home plate as a pitch is thrown with a velocity of 130…

A: Answer is mentioned below

Q: 2. Two cars, one going east with the speed of 45 mph while the second car heading south at 70 mph,…

A: Solution ) the rate at which they are approachung each other = 45 + 70  = 115 m/ h For car 1  Speed…

Q: You're flying from Joint Base Lewis-McChord (JBLM) to an undisclosed location 154 km south and 117…

A: The positive x - axis represents the east direction and negative y – axis represents the south…

Q: At what rate is the area of rectangle changes if sides are x and 4x, if the shorter side x changes…

A:

Q: You're flying from Joint Base Lewis-McChord (JBLM) to an undisclosed location 223 km south and 131…

A:

Q: 3. A man rows downstream at the rate of 5 mph and upstream at the rate of 2 mph. How far downstream…

A: Let the man goes x miles downstream. Assume, the man takes t1 hour to go downstream and t2 hour to…

Q: 10. At noon, ship A is 100 km west of ship B. Ship A is sailing south at 35 km/hr and ship B is…

A:

Q: 2. Suppose a ball is thrown downward with an initial velocity of 3.00 m/s, instead of being dropped.…

A:

Q: You're flying from Joint Base Lewis-McChord (JBLM) to an undisclosed location 253 km south and 249…

A: There are two points A(0, 0) and B(253, 249) . We are flying from A to B with a constant speed of…

Q: 8. An express train reducing its velocity to 40 km./h. , has to apply the brakes for 50 sec. . If…

A: Given that  Velocity of express train =40km/hr  Breaks apply at 50sec Retardation =0.5m/sec^2 To…

Q: It is known that a cable with a​ cross-sectional area of 0.80sq in. has a capacity to hold 2500 lb.…

A: Area measures the surface of a simple closed region. The units of area are the square of the units…

Q: Car A is traveling west at 50 mi/h and car B is traveling north at 60 mi/h. Both are headed for the…

A: topic - application of derivatives

Q: A stone is thrown vertically upward from the ground with an initial velocity of 40 ft/sec. (2.1) How…

A: This is a problem related to velocity and distance travelled by stone. Based on the newton's law of…

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: 9. At noon, ship A is 160 km north of ship B. Ship A is sailing south at 40km/h and ship B is…

A: Given Ship A is 160 km north of ship B Ship A is sailing south at 40Km/h and ship B is sailing east…

Q: Suppose the odometer on our car is broken and we want to estimate the distance driven over a 30…

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Q: Answer the following True or False: If an ice skater is skating directly away from a 3 meter tall…

A:

Q: 42. If water enters a certain type of garden hose with a diameter of 1.5 cm at a speed of 5 m/s,…

A: 42. Given data is : Diameter of garden hose d1=1.5cm                               Speed v1=5m/s…

Q: Assume that the brakes of an automobile produce a constant deceleration of k ft/sec2. (a) Determine…

A: Given,          Assume that the brakes of an automobile produce a constant deceleration of k ft/sec2

Q: 4. A car travelling north at 60 mph and a truck travelling east at 45 mph leave an intersection at…

A: Let the distance travelled by car travelling at 45 mph from intersection be x at any point of time.…

Q: Two cars start moving from the same point. One travelssouth at 60 mih and the other travels west at…

A:

Q: ek. che line of best fit is y=-0.4x+ 6.92. ent Time spent -x exercising, y s) (in hours) 10- 6.58 8.…

A: In this question, The equation of the line of best fit is given for predicting the time spent…

Q: 4. The acceleration due to gravity is -9.8 meters per second squared. An object is thrown upward…

A:

Q: At noon,ship a is 130 km west of ship b.Ship a is sailing east at 25 km/h and ship b is sailing…

A:

Q: 29. A kite 100 feet above the ground is being blown away from the person holding its string. It…

A: Solution Let initially  kite was at position A while person holding Kite was at position O such that…

Q: A ship leaves port at 2:00 PM and travels S30°E at the rate of 50 km/hr. Another ship leaves the…

A: Given that a ship leaves a port at 2:00 PM and travels S30degree East at the rate of 50km/hour and…

Q: You're flying from Joint Base Lewis-McChord (JBLM) to an undisclosed location 19 km south and 201 km…

A: Calculate the distance between JBLM and Mt.Rainier as follows.…

Q: A car drives with velocity v(t)=2.8+/t meters per second. How far does the car drive in 8 seconds?…

A: Given data: The velocity of car is vt=2.8+t. Time taken by car is t = 8 s.

Q: 4. A baseball diamond is a square with side 30 yards. A batter hits the ball and runs towards first…

A: here we use the application of derivative

Q: Car A is traveling west at 50 mih and car B is traveling north at60 mih. Both are headed for the…

A: Since, we have been given that Car A is travelling west at 50 mi/hand Car B is travelling north at…

Q: 6. At noon, ship A is 150 km west of ship B. Ship A is sailing east at 40 km/hr and ship B is…

A: Given query is to find the rate of change of distance.

Q: A baseball diamond has the shape of a square with sides 90 feet long.  Suppose that player A is the…

A: Use Pythagoras theorem

Q: Suppose the cost incurred in operating a cruise ship per hour is a+bv^33 dollars, where a and b are…

A: ANSWER :

Q: OH NO!! CERTAIN DOOM: Car A is traveling west at 50 mi/hr and car B is traveling north at 60 mi/hr.…

A:

Q: 2. Ship A is 15 miles east of O and moving west at 20 mi/hr, ship B is 60 miles south of O and…

A: Given : Ship A is moving west at 20 mph and ship B is moving north at 15 mph

Q: A ball is thrown vertically upwards with a velocity of 48 ft/s from the top of a building 35 ft…

A: topic-equations