A person takes a trip, driving with a constant speed of 91.0 km/h except for a 22.0 min rest stop. If the person's average speed is 73.4 km/h, how much time is spent on the trip and how far does the person travel?             km

Q: Angelito is driving at 6.0 m/s when a traffic enforcer signals that he should speed upm He then…

A: Determine the distance traveled in reaction time.

Q: George, the absent-minded professor, drives his car 5.0 miles due east along a straight road to the…

A:

Q: A motorist enters a freeway at 30 mi/h and accelerates uniformly to 60 mi/h. From the odometer in…

A: Here, v0=30mi/h=44ft/svf=60mi/h=88ft/s

Q: A polar bear starts at the North Pole. It travels 1.0 km south, then 1.0 km east, and then 1.0 km…

A: Given:The travels Distance,The toatal distance,SS=1 km+1 km+1 km   =3 kmTime,t=45 min.What was the…

Q: A cart has an initial velocity of 43 m/s and accelerates at the rate of 13 m/s in the opposite…

A:

Q: A train approaches a small town with a constant velocity of +28.6 m/s. The operator applies the…

A:

Q: A cyclist is traveling along a level, straight road at 10 m/s in the positive direction with a x; =…

A: To determine,The magnitude of accelerationa for the first two seconds.given,initial velocity(u)=10…

Q: A train is travelling forward along a straight track. It initially travels at 58.0 m/s for 1.1 km,…

A: Given : Initial Velocity = 58 m/s for distance 1.1 km = 1100 m             Final velocity = 49 m/s…

Q: The plane starts from rest (V=0 m/s) when t, =8.0 s. The plane accelerates down the runway and at…

A: Given, Initial velocity, u=0m/s Final velocity , v=110 km/h=110×100060×60=30.55 ms Initial time,…

Q: An object is moving in a straight horizontal line with a constant acceleration of 3 m/s2. If the…

A:

Q: A jetliner goes from rest to a takeoff speed of 168mi/h in 34.6s. What is the magnitude of its…

A: Given:Final velocity of jetliner (v) = 168 mi/h.Time taken by jetliner (t) = 34.6 s.

Q: A biker travels along a straight road to the east for 100 meters in 4 seconds and then to the west…

A: The expression for the average speed of the biker is, v=x1+x2t1+t2

Q: A person takes a trip, driving with a constant speed of 91.0 km/h except for a 22.0 min rest stop.…

A: The average speed is given by,  vavg=Total distancetotal time     =v1t1+v2t2t1+t2 Given : The person…

Q: In a 200 m swimming competition, a swimmer takes 12.2 s for the first lap, 12.6 s for the second…

A:

Q: A motorist drives north for 41.0 minutes at 67.0 km/h and then stops for 15.0 minutes. He then…

A: @ first 41 minutes, t1= 41min = 41/60 hours = 0.683333333 hours v1= 67 km/hr Therefore,…

Q: A car has an initial velocity of 18.4 m/s and a constant acceleration of 9.2m/s^2. What is the…

A: Given that - Initial velocity of the car Acceleration of the car  Time To Find - We have to…

Q: A girl is walking at a straight direction with a steady speed of 0.5 meters per second. If it took…

A:

Q: A bicyclist starts a timed sprint race as he passes the starting line moving at 6.0 mi/h. His…

A: Given:Initial velocity of the bicyclist, u = 6 mi/hAverage velocity at constant acceleration = 21…

Q: A motorcycle ride consists of two segments. During segment 1, the motorcycle starts from rest, has…

A: Given information: The acceleration of the motorcycle in segment 1 is, a1=1.5 m/s2 The displacement…

Q: A jetliner goes from rest to a takeoff speed of 171 mi/h in 32.9 s. What is the magnitude of its…

A:

Q: 3:18 GRAPHICAL REPRESENTATION OF MOTION Due Date: Nov 21, 2021 Instruction The graph is a very…

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

Q: A snowboarder on a slope starts from rest and reaches a speed of 1.2 m/s after 6.1 s. What is the…

A:

Q: To qualify for the finals in a racing event, a race car must achieve an average speed of 160 mi/hr…

A:

Q: A snowboarder starts from rest at the top of a double black diamond hill. As she rides down the…

A: given displacement equation as  x=0.25 t3 +t2 +2t where t is time in seconds position at t=5 s will…

Q: A jetliner goes from rest to a takeoff speed of 182 mi/h in 31.4 s. What is the magnitude of its…

A:

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

A:

Q: a researcher observes a vehicle with an initial velocity of 14 m/s. the vehicle accelerated…

A: Equation of motion is given by

Q: A person runs with top velocity of 4.6 m/s to be able to catch a bus, which is stopped at the bus…

A:

Q: A person walks first at a constant speed of 4.90 m/s along a straight line from point O to point O…

A: Given: A person walks first at a constant speed of 4.90 metre per second along a straight line from…

Q: A jet plane is launched from a catapult on an aircraft carrier. The catapult has a length of 50 m,…

A: Given, the length of the catapult, x = 50 m The plane starts from rest at, x0 = 0 m Since it starts…

Q: A bus travels 250 km south along a straight path with an average velocity of 81 km/h to the south.…

A:

Q: average speed in km/hr

A:

Q: Initially, an automobile is heading due north at a speed of 28m/s. What is the car's velocity after…

A: Given : vo = 28 m/s t = 6 seconds a = 4 m/s2

Q: The velocity of a particle is given by the equation v = 5.0t-0 60 (in m/s). Which of the following…

A: Given V = 5.0 t - 0.60t2 We have to find the correct graph between v-t

Q: A physics teacher walks 5 km East, 2.5 km South, 5 km West, and finally 2.5 km North. The entire…

A: The solution can be given as :- Average speed=total distancetimeAverage velocity=total…

Q: A person walks first at a constant speed of 4.60 m/s along a straight line from point ® to point ®…

A:

Q: 1. An object travels 65 m west and then 80 m east in 10 minutes, what is the ratio of average speed…

A: GivenAn object travels 65 m west and then 80 m east intime  10 minutes

Q: A jetliner goes from rest to a takeoff speed of 172 mi/h in 38.3 s. What is the magnitude of its…

A:

Q: A car traveling in a straight line with an initial velocity of 14 m/s accelerates at a rate of 2 m/s…

A: From equation of motion, v2 = u2 + 2as s = (v2-u2)/2a where, v = final velocity u = initial velocity…

Q: The velocity of a particle is directed toward the east while the acceleration is directed northwest.…

A: Acceleration of particle is in North West direction which means it has both North & west…

Q: A fire truck travelling at 22.5 m/s decelerates at 2.25 m/s˄2. How long does it take for the truck…

A: Initial speed of the firetruck,  Acceleration of the firetruck,  Final speed of the firetruck,

Q: A motorist drives north for 37.0 minutes at 83.0 km/h and then stops for 15.0 minutes. He then…

A:

Q: A car slows down (or speeds up) from a speed of 29 m/s to a speed of 48.9 m/s over a distance of 732…

A:

Q: A car is moving with a constant acceleration of 2 m/s 2 . If the initial velocity of the car is 5…

A: Given: Initial velocity, u=5 m/s Acceleration, a=2 m/s2. Time, t=8.0 s Required: Final velocity,…

Q: As soon as a traffic light turns green, a car speeds up from rest to 50.00 mi/h with constant…

A: The velocity of the car is, vcar=50 mi/h1.47 ft/s1 mi/h=73.5 ft/s The velocity of the bicycle is,…

Q: A car is moving with a speed of 41.0 m/s. Then the car slows down with a constant acceleration of…

A: Given initial speed of the car u = 41.0 m/s acceleration a = -3.00 m/s2

Q: A plane lands on a runway with a speed of 130 m/s, moving east, and it slows to a stop in 12.0 s.…

A: Given data: Initial velocity (Vi) = 130 m/s, towards East Final velocity (Vf) = 0 m/s Time (t) =…

Q: A driver applies the brakes on his car reducing its speed from 31.0 m/s to 11.0 m/s in a time 5.0…

A: We  know thata=Vf-VitHerea=Magnitude of average accelerationVf=Final velocityVi=Initial…

Q: A person walks at a constant speed of 4.0 m/s along a straight line from point a to point b and back…

A: Given data The speed of the person from point a to point b is: Sab = 4 m/s The speed of the person…

Distance and Speed

The speed, distance and time relation forms the basis of study of motion. You will need these concepts in the study of Mechanics. This concept is applicable for students who are studying the following courses –