In a car, you drive from your home 4 km to the gas station, 8 km to the shopping mall to let your mother off, and 8.9 km back home. The trip takes 20 min. What is your velocity? O 0 m/s o +3 m/s O +4 m/s O +17 m/s

In a car, you drive from your home 4 km to the gas station, 8 km to the shopping mall to let your mother off, and 8.9 km back home. The trip takes 20 min. What is your velocity? O 0 m/s o +3 m/s O +4 m/s O +17 m/s

University Physics Volume 1

18th Edition

ISBN:9781938168277

Author:William Moebs, Samuel J. Ling, Jeff Sanny

Publisher:William Moebs, Samuel J. Ling, Jeff Sanny

Chapter3: Motion Along A Straight Line

Section: Chapter Questions

Problem 67P: Calculate the displacement and velocity at times of (a) 0.500 s, (b) 1.00 s, (c) 1.50 s. (d) 2.00 s,...

See similar textbooks

Related questions

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: You are walking through your neighborhood and you see a boy on the roof of a building kicking a…

Q: A stone is thrown straight upward with a speed of 20 m/s. It is caught on s way down at a point 5.0…

Q: On question p 2.51, I am confused on part c and d

A: (c)Consider the motion of the ball from its release to the time when it caught. It is given that the…

Q: Q1\ choose the correct answer for the :following questions A student practicing for a track meet ran…

A: Given data The distance covered by the student is d = 150 m The time taken to cover the distance is…

Q: PC A student bikes 5.00 km East to school in 30.0 min, realizes he forgot his calculator for…

Q: A car starts from rest and accelerates with a constant acceleration of 3 m/s?. What is its speed at…

A: Given: accleration of the car a=3m/s2 as it starts from rest initial velocity u=0 m/s…

Q: Leslie’s cat walks 4 meters east, 3 meters south, 2 meters west, and 9 meters north. What is the…

Q: A car travels at 15 m/s for 10 s. It then speeds up with a constant acceleration of 2.0 m/s2 for 15…

Q: Vx (m/s) 4 2 t (s) 4 2 3 he figure above shows a graph of the velocity-vs.-time graph for a particle…

A: Following points to be drawn. We know that

Q: A motorcycle is initially moving at a speed of 80kph. if it accelerates at 2.1m/s2. t1=3s and…

Q: A truck moves with a speed of 92 mi/h. how much is this speed in S.I. units? ( 1 mile = 1.609 km ) O…

A: Given data: Speed (v) = 92 mi/h 1 mi = 1.609 km Required: The speed in SI unit

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

Q: A bird flies north at 20m/sec for 15 sec. it rest for 5 sec and then flies south at 25 m/sec for 10…

A: Solution: Given that v1 = 20 m/s, t1 = 15 sv2 = 25 m/s, t2 = 10 s

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…

Q: A train accelerates from .2 rest with an acceleration of 4 m/s2 for a time of 20 s. What is the…

A: Solution

Q: A stone is thrown straight upward with a speed of 20 m/s. It is caught on its way down at a point…

A: Given value--- initial speed = 20 m/s. height = 5m. We have to find--- time ?

Q: A student walks to the right, 25 meters along the hallway in15 seconds. The student turns around and…

A: Given data: Displacement (d1) = 25 m, to the right Time (t1) = 15 s Displacement (d2) = 15 m, to…

Q: A car travels at 15 m/s for 10 s. It then speeds up with a constant acceleration of 2.0 m/s2 for 15…

Q: A car starts from rest and accelerates with a constant acceleration of 3 m/s. What is its speed at…

A: initial velocity of car u= 0 Acceleration a= 3 m/s2 Distance d= 600 m

Q: 200 180 160 140 120 Distance from home in meters 100 10 20 30 40 50 0 20 80 0 100 110 120 Time in…

A: Given data: The average velocity is required for t=100 s.

Q: 3. The explorer took 60 s, 130 s, and 70 s to travel the 30 m, 20 /2 m, and 140 m north distances,…

Q: A vehicle in a stationary state accelerates smoothly and reaches a speed of 10 m / sec in 4s and…

A: The kinematic equation to find the displacement of the vehicle with constant acceleration is…

Q: A 30 m high roller coaster has an initial velocity of 5 m/s. How fast is it going when it reaches a…

A: Given data *The height of the roller coaster is h1 = 30 m *The initial velocity of the roller…

Q: The velocity as a function of time for a world-class track sprinter in a 100 m race is shown in the…

Q: Questions 9 to 10: beoge o A physics teacher walks 4 meters East, 2 meters South, 4 meters West, and…

A: Distance is the total path length covered Displacement is the shortest path length from initial…

Q: A cart starts from rest and accelerates at 4.0 m/s² for 5.0 s, then maintain that velocity for 10 s,…

A: The first equation of motion is given by v=u+at Here, v is the final velocity of the object, u is…

Q: A car is moving along a straight road with an initial velocity of v=11 m/s and an acceleration, a=8…

Q: Bike starts with initial velocity of 10 m/s with acceleration of 1 m/s, how much will be its…

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: From the top of a 90 m high cliff, a student throws a rock vertically downwards with a velocity of…

Q: Karim rides his bike with velocity v = ( 8.4 m/s, 25° north of east. for 10 minutes. How far to the…

A: Given data: Velocity (v) = 8.4 m/s, 25° north of east Time (t) = 10 minutes = 600 seconds…

Q: A car is traveling at Vx= 20 m/s. The driver applies the brakes, and the car slows with ax =4.0 m/s…

A: Given:A car travelling at the speed of 20m/s. The driver applies the braker, and the car slows with…

Q: A motorist starts from rest and traveled as seen in the speed-time graph. The total distance…

A: Please see the answer below

Q: The adjacent diagram shows the velocity-time graph of a moving object. The acceleration of this…

Q: A body is moving in a straight line as shown in velocity-time graph. The displacement and distance…

Q: acceleration

Q: A taxi cab drives 2.0 km [W], then 3.0 km [N], then 4.0 km [W], and finally 5.0 km [N]. The entire…

A: Consider the following diagram for motion (vector form).

Q: Maria throws two stones from the top edge of a building with a speed of 1.2 × 10' m/s. The height of…

Q: A car moving at 10 m/s comes to a stop in 10 s when the driver slams on the brakes. in this…

Q: You throw a 19.6-N rock vertically into the air from ground level. You observe that when it is 10.0m…

A: Given value --- height = 10 m. final speed = 20 m/s. We have to find--- initial speed?

Q: A hiker walks 1.50 km north and then 2.70 km east, all in 3.50 hourswhat is the average speed of the…

A: Average speed=total distancetotal time hiker travels 4.2 km in 3.5 hrs. so, average speed is…

Q: A physics student walks 1 km east, then 1 km north, then 1 km west, and finally 1 km south. What…

A: Answer:- 4 km Given Distance travelled (S1) = 1 km east Distance travelled (S2) = 1 km North…

Q: A ball is thrown straight up in the air with an initial speed of 10 m/s. Ignore air resistance and…

A: According to kinematics V2-u2=2as where V=final speed u=initial speed a=acceleration S=distance…

Q: A car is moving along a straight road with an initial velocity of V;=23 m/s and an acceleration, a=5…

Q: Q 1 - If a car moves at rate of 54 Km per hour , what is its speed in metres per second ? A. 15 mps…

A: Given, speed of car is 54 km per hour.

Q: 15 A group of bike riders went on a 4-hour trip. During the first 3 hours, they traveled a total of…

A: The correct answer is option (A).

Q: Maria throws two stones from the top edge of a building with a speed of 12 m/s. The height of the…

Q: A player kicks a soccer ball straight up into the air. The ball takes 2.0 s to reach its highest…

A: Scenario - Soccer player kicks ball straight in air with certain velocity. Given : Time taken to go…

Q: What average speed, most nearly, is required to run a mile (1.6 km), in 4 minutes? a. 5.0 m/s b.…

A: Distance to be travelled is S = 1.6 km => S = 1.6 × 1000 = 1600 m Time required = 4 min => t…

Question

Honors physics

In a car, you drive from your home
4 km to the gas station, 8 km to
the shopping mall to let your
mother off, and 8.9 km back
home. The trip takes 20 min.
What is your velocity?
O 0 m/s
O +3 m/s
O +4 m/s
O +17 m/s

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 2 steps

SEE SOLUTION Check out a sample Q&A here

Similar questions

Calculate the displacement and velocity at times of (a) 0.500 s, (b) 1.00 s, (c) 1.50 s. (d) 2.00 s, and (e) 2.50 s for a rock thro straight down with an initial velocity of 14.0 m/s from the Verrazano Narrows Bridge in New York City. The roadway of this bridge is 70.0 m above the water.
An airplane traveling at an altitude of 2000 m and with a velocity of 200 m/s drops a package. How long does it take the package to hit the ground? I got t=20s, but I'm unsure..
A family road trip starts out in a van travelling 50km at a velocity of 75km/ hr followed by a spot of slow traffic where they travel 10km at a velocity of 25km/hr. What is the average velocity during the trip km/hr?
A roller coaster car rapidly picks up speed as it rolls down a slope. As it starts down the slop , it’s speed is 4m/s. But 3 seconds later,at the bottom of the slope,it’s speed is 22m/s. What is the average acceleration?
What is the velocity and distance covered in 5 seconds when acceleration is 0.02s^(-7/8)) m/s², where s is in meters?
A jeepney is moving west at 25m/s when the driver steps on the brakes and brings the jeep to a stop in 3.0s. What was the jeepney's average acceleration while braking?
To take off, a fighter jet accelerates at an average velocity of 8.44 m/s 1 and requires 2.9 seconds. After 150 meters of takeoff, what was the jet's final takeoff speed?
A spaceship is travelling at 55 m/s [E74S] when it fires its rockets, which provide an acceleration of 71 m/s2 [N40W] for 18 seconds. What velocity will the spaceship have after firing its rockets?
A parachutist jumps out of an airplane and accelerates with gravity to a maximum velocity of 58.8 m/s in 6 seconds. She then pulls the parachute cord and after a 4 second deceleration, descends at 10 m/s for 60 seconds. reaching the ground. From what height did the parachutist jump?
While entering a freeway, a car accelerates from rest at a rate of 2.8 m/s2 for 14.5 s. How far does the car travel in those 14.5 s, in meters? And what is the car's final velocity, in meters per second?
a rock is thrown upward and reaches a height of 12m how fast was the tock thrown ans 15.5 m/s how long does it take for the rock to reach its max height 1.6s
Suppose a car merges into freeway traffic on a 200 -m-long ramp. If its initial velocity is 10 m/s and it accelerates at 2 m/s2, how long does it take to travel the 200 m up the ramp? (Such information might be useful to a traffic engineer.) v0=__m/s