At 6 A.M. a snowplow, traveling at a constant speed, begins to clear a highway leading out of town. At 8 A.M. an automobile begins traveling the highway at a speed of 10 mi/hr and reaches the plow 30 minutes later. Find the speed of the snowplow.   mi/hr

Q: At 1:00pm, Ship A is 50 miles west of Ship B. Ship A is sailing north at 25 mph and Ship B is…

A: Construct the diagram: The triangles are similar, so  25t20t=x50-xx=2509

Q: A red truck moving 100 km/h overtakes a 1.5 km long train moving in the same direction on a track…

A:

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A: Given : Joint Base Lewis-McChord location 379 km south and 232 km east use this to find out the…

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A:

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A: Given that force  acting on the object varies directly with the object's acceleration.

Q: For a moving object, the force acting on the object varies directly with the object's acceleration.…

A: Force and acceleration relation

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Q: A trucker calculates that if he increased his average speed by 60 km/h, he could travel his 170-km…

A: Consider that if a trucker increased his average speed by 60 km/h , he could travel his 170-km route…

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A: We will use linear equation method to find solution to the problem.

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A:

Q: A commercial airplane flying with a speed of 700 mi/h is detected 1000 miles away with a radar. Half…

A: Given:

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A:

Q: At noon, ship A is 180 km west of ship B. Ship A is sailing east at 40 km/h and ship B is sailing…

A: Given that  At noon, ship A is 180 km west of ship B. Ship A is sailing east at 40 km/h and ship B…

Q: At noon, ship A is 12 nautical miles west of ship B. Ship A is sailing south at 15 knots and ship B…

A: v→AB=v→AS+v→SBHere v→AB=velocity of ship A relative to ship Bv→AS=velocity of ship A relative to…

Q: For a car moving at a constant speed, the distance traveled varies directly with the time spent…

A:

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…

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A: Recall the Newton's law of cooling. The differential equation satisfied by the body temperature,…

Q: on a given planet , the weight of an object varies directly with the mass of the object. suppose…

A:

Q: Explain why if a runner completes a 6.2-mi (10-km) race in 32 min, then he must have been running at…

A: A runner completes a 6.2 miles race in 32 minutes.

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A:

Q: An automobile 20 feet long overtakes a truck 40 feet long that is traveling at 50. At what constant…

A: Let the speed of the automobile be v feet/second. Since both vehicle going in the same direction.…

Q: A boat leaves a dock at 4:00 PM and travels due south at a speed of 20 km/h. Another boat has been…

A:

Q: A car traveling at 46 ft/sec decelerates at a constant 8 feet per second per second. How many feet…

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Q: A van starts off 152 miles directly north from the city of Springfield. It travels due east at a…

A: The distance between the van and the city of Springfield is 152 miles in the north direction. The…

Q: If Ahmet travels half of the road at 90 km/h in 1 hour and the remaining half at 60 km/h, his…

A:

Q: At noon, ship A is 170 km west of ship B. Ship A is sailing east at 35 km/h and ship B is sailing…

A:

Q: A bus leaves a city at 12:00 pm and travels 50 miles per hour. A car leaves the same city at 12:30…

A: Given that, the bus leaves a half -hour before the car. The speed(r) of the bus is 50 miles per…

Q: When a constant force is applied to an object, the acceleration of the object varies inversely with…

A: Given  mass m=4 kgaccelration a=5 m/s2we know that F=maF=4*5F=20NNow same force applied on anather…

Q: At noon, ship A is 180 km west of ship B. Ship A is sailing east at 40 km/h and ship B is sailing…

A: Hey, since there are multiple questions posted, we will answer first question. If you want any…

Q: For a car moving at a constant speed the distance traveled varies directly. with the time spent…

A:

Q: At noon, ship A is 170 km west of ship B. Ship A is sailing east at 40 km/h and ship B is sailing…

A: In this question we have to find how fast is the distance between the ships is changing at 4:00 PM.

Q: A truck leaves a depot at 11 A.M. and travels at a speed of 45 mph. At noon,a van leaves the same…

A: Let after x hours when the van starts it will overtake the truck.  We will use the formula:…

Q: On a given planet, the weight of an object varies directly with the mass of the object. Suppose that…

A: This question can be solved using the concept of proportionality

Q: At noon, ship A is 100km100km west of ship B. Ship A is sailing south at 35km/h35km/h and ship B is…

A: Since, ship started at noon or (12:00 pm)Let's assume 't' hours after noon.Ship A is 100km west of…

Q: Under constant temperature, the volume occupied by a gas varies inversely to the pressure applied.…

A: The given data is: If the gas occupies a volume of 22 cubic inches under a pressure of 7 pounds per…

Q: For a moving object, the force acting on the object varies directly with the object's acceleration.…

A: We have to find given value....

Q: At an average speed of 56 km/h how far can you travel in 6 hours?

A: Given: Average speed=56 km/h To Find: Distance traveled in 6 hours

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: If you drive from New York to Boston at 55 MPH, and return at 75 MPH. What is your overall average…

A: The drive from New York to Boston at 55 MPH, and return at 75 MPH.

Q: A Norfolk pine is 18 inches tall and grows at a rate of 1.5 feet per year. An airplane at an…

A: As per our company guidelines we are supposed to answer only first 3 sub-parts. Kindly repost other…

Q: At noon, ship A is 170 km west of ship B. Ship A is sailing east at 35 km/h and ship B is sailing…

A:

Q: car traveling at 45 ft/sec decelerates at a constant 7 feet per second per second. How many feet…

A: Given initial velocity (u)=45 ft/secFinal velocity, as brakes are applied (V)=0Acceleration=-7…

Q: You're flying from Joint Base Lewis-McChord (JBLM) to an undisclosed location 371 km south and 219…

A: To calculate the we need distance between (JBLM) and Mt. Rainier. Foe the distance we need to…

Q: You're flying from Joint Base Lewis-McChord (JBLM) to an undisclosed location 338 km south and 239…

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Q: What constant acceleration will bring an automobile traveling 60 mph to rest in 160 feet?

A: Explained below

Q: a hot air balloon was rising at a rate of 494 feet per minute convert this speed to meters per…

A: This is simple conversation we will convert both according to given data.

Q: A local bus finishes its 77-km route in the same amount of time that an express bus finishes its…

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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 .…