A man and his dog are out for a run at 12 km/hr, traveling toward a road 100 km away. At the 30 km mark, he decides to unleash the dog, and it runs back and forth between its owner and the road at 35 km/hr (fast dog) while he continues at his same pace. What is the total distance the dog has run by the time the man reaches the road?

Q: 20. A car initially traveling North at 5 m/s and has a constant acceleration of 2m/s2 northward.…

A: Given  Initial velocity of car = 5 m/s in North direction constant acceleration = 2m/s2 northward…

Q: Position of an object as a function of time is given in the following figure. What is the average…

A: Since you have posted a question with a multiple sub parts, we will solve first three sub - parts…

Q: A car travels with an average velocity of 23 m/s for 82 s. Which of the following could NOT have…

A: Given Data: Average Velocity of car Vavg=23 ms Time T=82 s

Q: A cliff is 75 m high. At its peak, Mary dropped two stones, in which the second stone is dropped 1.4…

A: The time between release of two stones is 1.4 s.

Q: You have an old American Mustang that you have shipped to Austria. The speed limit on the autobahn…

A: The speedo meter measures the Instantaneous speed of the vehicle. The speed limit on the autobahn in…

Q: Two cars leave an intersection, one 17 minutes after the other. The first car, A, travels north at…

A:

Q: June walks for 15 minutes at 0.165 km/ min but then she remembers she is suppose to meet her friend…

A:

Q: A cat chases a mouse across a 1.6 m high table. The mouse steps out of the way, and the cat slides…

A: Given data:  Height of table (h) = 1.6 m Cat slides off the table  Horizontal displacement (d) = 1.2…

Q: A student estimates that his daily commute to college consists of 10 minutes driving at a speed of…

A: Given v(t) vs t graph:

Q: 6. A graph of v(t) is shown for a lion in the figure. (a) What is the lion's average velocity for…

A: Average velocity = area under the curve from t =0 to t=4 sec..Average velocity = .

Q: A child is sitting on the outer edge of a merry-go-round that is 18m in diameter. If the…

A:

Q: A car starts from 0 m, goes to +10 m and then back to Om. What is the cars distance? 0m 20 m -10 m…

A: (a) Arrow in blue colour starts from x= 0 and ends at  x = +5 m and then Arrow in red colour starts…

Q: Julie, who has a mass of 65 kg, is enjoying a day at the local water park with some friends. She…

A: Calculate the vertical height of the bottom from the top of the water slide. h = (12 m) - (1 m)   =…

Q: A rocket sled, initially traveling at the rate of v = 160 meters per second, slows down by opening a…

A: Given data: The velocity is v1=160 m/s. The velocity is v2=12 m/s. The value of the constant is…

Q: A car traveling in a straight line with an initial velocity of 34 m/s accelerates at a rate of 2.0…

A: SOlution: Given that initial velocity u = 34 m/s final velocity v = 58 m/s acceleration a = 2.0 m/s2…

Q: You are driving home from school steadily at 97 km/hkm/h for 160 kmkm . It then begins to rain and…

A:

Q: Your grandfather had to walk to school uphill, both ways, but one way he went at 5.0 km/hr, and the…

A: Given: Speed of the walking to school from home  v1 = 5.0 km/hr  Speed of the walking to home from…

Q: On the Moon, where the acceleration of gravity is very close to one sixth that of the earth, an…

A: Here  time is given ,t= 7.8 s  Acceleration ,a= g/6

Q: car travels in the +x-direction on a straight and level road. For the first 4 of its motion, the…

A: Given average velocity vav = 6.25 m/s Time taken t = 4 sec

Q: During a 100 m sprint, Usain Bolt reaches the halfway point (50 m) in 5.5 seconds and then crosses…

A: Given data:  Total displacement (x) = 100 m Total time (t) = 9.7 s Required: The average velocity

Q: The froghopper can accelerate at 4.00 x 103 m/s2. The froghopper experiences this acceleration for…

A: Consider the acceleration of the froghopper be a, the initial velocity of the froghopper be u, and…

Q: After feeding, an arctic tern is flying back to its nest at 24km/h for 72 kilometres. It then starts…

A:

Q: in motion diagram experiment . my doctor want me to write a 5 lines about what I have learned from…

A: car 1 ( red ) :   velocity = 10 m/s   acceleration = 0 m/s²    car 2 ( blue ) :   velocity = 10 m/s…

Q: A man decided to ride his car at 10 kph for the first 5 seconds. He then accelerates at 1 m/s for…

A: Given that:- speed of car and it's acceleration in different interval of time is given.

Q: A car starts a trip at mile marker 90 at 2:00 PM. At 5:00 PM, the trip concludes with the car at…

A:

Q: In a half marathon (13.1 miles), one runner finishes with a speed of 6.5 miles/hour and another…

A: Given data Distance traveled, D=13.1 miles Speed of runner one, s1=6.5 miles/hour Speed of runner…

Q: 1.) What is the total displacement of the jogger from t = 0 tot= 0.6 hours? 2.) What is average…

A:

Q: To deter speeding through a residential area, the Police set up a speed trap on Illusion Drive.…

A: Given Speed limit is v= 30 mph=13.41 m/s Distance is d=50 m

Q: The accompanying table shows time-to-speed data for a particular car accelerating from rest to 135…

A:

Q: A car is initially at rest on a straight road. The graph shows the acceleration of the car along…

A: Disclaimer: “Since you have asked posted a question with multiple sub-parts, we will solve the first…

Q: A speeder, travelling at 35 m/s, passes a stationary police car. The police car immediately…

A: Simple problem of kinematics. Please have a good look

Q: A pilot flies in a straight path for 1 h 30 min. She then makes a course correction, heading 10…

A: The distance traveled in the original direction is given by: distance = speed x time = 640 mi/h x…

Q: On a particularly busy workday, I might need to drive back and forth between ASUN’s Newport and…

A: Given: Distance between ASUN’s Newport and Jonesboro (d) = 38 miles. Time to taken to complete the…

Q: A speeder traveling at 2 m/s passes a motorcycle policeman at rest at the side of the road. The…

A:

Q: At the instant a traffic light turns green, a car that has been waiting at the intersection starts…

A:

Q: On a trip your car travels 30 min for 30 km East and then another 30 min for 50 km North. Your…

A:

Q: An apple falls from a tree. It hits the ground at a speed of about 5.0m/s5.0m/s. What is the…

A: The relation between speed at which apple falls and distance of the tree can be given by Where, V=…

Q: A gnat takes off from one end of a pencil and flies around erratically for 17 s, seats on a wall for…

A: Formula for average speed is  v = total distance traveled/ total time taken  Given  Total distance…

Q: Evan is just leaving his house to visit his grandmother. Normally, the trip takes him 25 minutes on…

A: Write the formula for the distance in terms of speed and time when the speed is constant.