Laura drives for 3 hours at 44 mph. Frida drives 144 miles in 4 hours. a. Who travels the greater distance b. Whose speed is the slower? c. How far would Laura travel if she drove for 3 hours at the same speed as Frida?

Laura drives for 3 hours at 44 mph. Frida drives 144 miles in 4 hours. a. Who travels the greater distance b. Whose speed is the slower? c. How far would Laura travel if she drove for 3 hours at the same speed as Frida?

Inquiry into Physics

8th Edition

ISBN:9781337515863

Author:Ostdiek

Publisher:Ostdiek

Chapter1: The Study Of Motion

Section: Chapter Questions

Problem 23P: . A rocket accelerates from rest at a rate of 64 m/s2. (a) What is its speed after it accelerates...

See similar textbooks

Related questions

Q: You’re in a car traveling at some specified speed limit. You see a car moving at the same speed…

Q: 1. Laura drives for 3 hours at 44 mph. Frida drives 144 miles in 4 hours. a. Who travels the…

A: Solution: Given that Laura drives for 3 hours at 44 mph. Frida drives 144 miles in 4 hours.

Q: Learner's Activity 2 – Speed and distance time graph 1) Distance 300 200 10 20 30 Time The above…

Q: 11. Lauren's SUV was detected exceeding the posted speed limit of 60 kilometers per hour, how many…

A: 11. Given data The speed limit posted is v l = 60 km/h The distance covered by the SUV is d = 10 km…

Q: Lydia runs 400 meters to Elma’s house, turns around, and runs 400 meters back home. What is Lydia’s…

A: distance : length of path between initial and final position.

Q: ment Submission estion4267545_2 Sign in assignment, you submit answers by question parts. The number…

A: (given) v = 0 u = 23 m/s a = g = -9.8 m/s2 v2=u2+2ax 0 =23 m/s2-2(9.8 m/s2)(h) h=27.41 m Answer:…

Q: The majority of the research shows that tectonic plates move at the average rate of between…

A: Given data: Range of speed of tectonic plate is, v=0.60 cm/yr -10 cm/yr. Time interval is, t=1 s.

Q: NASA is launching a rocket into space from Earth. This particular rocket burns its fuel for 5…

Q: A car is traveling at 74 km/h North. As the driver slams the brakes, the car accelerated at 4.6…

Q: Joy is traveling by a car and the distance (D) she travels varies directly with the amount of time…

A: Given that Joy is traveling by a car and the distance (D) she travels varies directly with the…

Q: 3. How far could you speed walk in 10 minutes? Use your speed from the 20m test to calculate the…

A: ques: how far could you speed walk in 10 minutes? t = 10 minutes = 10*60 sec t= 600 sec

Q: Q2) A train travels from station (A) to station (B) and back in 1 hour and 15 minutes. The distance…

Q: A car starts from rest and accelerates at 6 m/s2. What is the speed of the car after 4 seconds?

A: The first equation of motion is v = u + a t where, u is the initial velocity, v is the final…

Q: A car accelerates from rest at 4 m/s2. What is the velocity of the car after 4 seconds? After 4…

A: The required velocity of the car is, The required acceleration is,

Q: A car is approaching at a traffic light at a speed of 15 m per second When the light turns red, the…

Q: A car in stop-and-go traffic starts at rest, moves forward 20 mm in 8.0 ss, then comes to rest…

A: Given: Let the maximum velocity be = v m/s Distance moved= 20 m time = 8s The graph.

Q: A hot dog vendor has fallen asleep on the job. When an earthquake strikes his 300kg hot dog cart…

A: Apply principle of conservation of mechanical energy The mechanical energy at 50 m mark is same as…

Q: A cliff diver stands at the top of a cliff and falls forward off the cliff. If the cliff is 25 m…

A: The height of the cliff,

Q: An object is thrown down from the top of a building 1280 feet tall with an initial velocity of 32…

A: Height of building = s = 1280 ft Initial velocity = 32 ft/s Part A. Use the following equation:…

Q: A speed skater moving across frictionless ice at 8.5 m/s hits a 5.5 m -wide patch of rough ice. She…

Q: Answer 20 in Ih 0. Chantal bicycles at a speed of 20 miles per hour and has already ridden 45 miles…

A: (a) Let v1 be the speed of Chantal, v2 be the speed of Trish, s1 be the distance travelled by…

Q: The Elco Voltmeter company has a robot part delivery system that moves at a speed of 3 ft/s. The…

Q: 15 kilometers Questions: a. How long does it take Mario to reach school considering his average…

A: Average speed (V) = 30kmph Distance (s) = 15km

Q: A cliff diver stands at the top of a cliff and falls forward off the cliff. If the cliff is 25 m…

A: Speed of diver when she enters the water will be,

Q: If a plane covers a distance of 700 miles in 1 hour and 43 minutes, what is its speed? A) Give…

A: Given The distance covered by the plane is d = 700 miles. The time taken by the plane is t = 1 hr…

Q: A speeder traveling at 1.5 m/s passes a motorcycle policeman at rest at the side of the road. The…

A: Constant speed of speeder (v) = 1.5 msInitial speed of policeman's motorcycle (u) = 0 msAcceleration…

Q: A driver travels 9 m east from point A to B then 12 m north from point B to C. If the total trip…

A: Total distance traveled by car is equal to path length of car.

Q: Light travels at a speed of about 3 × 108 m/s. (a) How many miles does a pulse of light travel in a…

A: a)Distance travelled by the light in 0.1second is,

Q: Jason and Eddie are traveling from Atlanta to Miami which is a distance of 662 miles. It took them…

Q: Method/technique in solving speed of far off objects ? Explanation/Equation

A: Technique in solving far off objects distance: Cosmic distance ladder technique is used to determine…

Q: A high-performance sports car can go from 0 to 100 mph in 7.0 s. (Assume the car travels in the…

A: Given: Initial velocity (u) = 0 mph. = 0 m/s. Final velocity (v) = 100 mph. = 44.704 m/s. Time taken…

Q: Clarissa is running at 5m/s to catch the school bus, which is stopped to a nearby bus stop. When…

A: We can use three equation of motion to solve the problem v = u + at. v² = u² + 2as. s = ut + ½at²

Q: A car is traveling at 48 km/h North. As the driver slams the brakes, the car accelerated at 4.4…

A: Given data: Initial velocity (vi) = 48 km/h Acceleration (a) = -4.4 m/s2 Final velocity (Vf) = 0…

Q: You start your bicycle ride at the top of a hill. You coast down the hill at a constant of 4.0 m/s2.…

A: The initial velocity of the bicycle is, u=0 m/s The final velocity of the bicycle is, v=25 m/s The…

Q: Eric traveled east for 100 miles in 2 hrs. Then he turned around and went the opposite direction…

A: Distance travelled by eric (d1) in east direction = 100 miles time taken to cover d1 distance = 2…

Q: The kinetic energy K of an object of mass m moving with speed v is given by the formula K = mv2. The…

A: Given Mass of an object = m Speed of the object = v Kinetic energy of the object = (1/2)mv2 The SI…

Q: 3. A tennis ball is thrown up in the air. It's height is given by h(t) = -5t2 + 23t +2, where h(t)…

Q: 6. A train is moving with a constant speed. The train moves 60 meters for every 1.5 seconds that…

A: Given data: The train is moving at a constant speed. The train covers a distance, d= 60 m In the…

Q: Mrs. posota drives 55 miles to work. it takes her 1.05 hour to get to work. what is Mrs.posota…

Q: A child pushes a sled in the snow and its velocity increases from 4m/s to 20m/s in 8sec. What is the…

A: Acceleration is defined as the rate of change of velocity. a=dv/dt

Q: A bicyclist started out traveling with a velocity of 2020 miles per hour. After 1515 minutes had…

A: Acceleration = velocity/ time Units of velocity = mph unit of time should be in h so that unit of…

Q: 5. Susan drove home at 70 kph, but her brother Mike, who left at the same time, could drive at only…

Q: 3. What will happen if: a. the object travels closer to the speed of light? b. the object travels at…

A: (a) If object travels closer to the speed of light then the time of object slows down with respect…

Q: A bus forgets to stop at a bus stop. Just as he passes the stop, he begins to decelerate. Five…

A: Part A. Say initial speed is u and a is the deceleration. Distance traveled = S = 80 m Final speed =…

Q: A car is traveling at 47 km/h North. As the driver slams the brakes, the car accelerated at 5.2…

A: The expression for final velocity is v2=u2+2as The car stops, so the displacement is 0=u2+2as…

Concept explainers

Units and Dimensions

These are generally defined as the terms which precede or describes the dimensions further. These are also further divided into two parts namely fundamental units and the derived units.

Question

100%

1. Laura drives for 3 hours at 44 mph. Frida drives 144 miles in 4 hours.

a. Who travels the greater distance

b. Whose speed is the slower?

c. How far would Laura travel if she drove for 3 hours at the same speed as Frida?

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

Step 2

Step 3

Step 4

Trending now

This is a popular solution!

Step by step

Solved in 4 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, physics and related others by exploring similar questions and additional content below.

Similar questions

A car is traveling at a speed of 33 m/s. (a) What is its speed in kilometers per hour? (b) Is it exceeding the 90 km/h speed limit?
A car is traveling at a speed of 33 m/s. (a) What is its speed in kilometers per hour? (b) Is it exceeding the 90 km/h speed limit?
The speed limit on some interstate highways is roughly 100 km/h. (a) What is this in meters per second? (b) How many miles per hour is this?
(a) Refer to Table 1.3 to determine the average distance between the Earth and the Sun. Then calculate the average speed of the Earth in its orbit in kilometers per second. (b) What is this in meters per second?
A student writes, "A bird that is diving for prey has a speed of -10 m / s." What is wrong with the student's statement? What has the student actually described? Explain.
In Bosnia, the ultimate test of a young nuns courage used to be to jump off a 400-year-old bridge (destroyed in 1993; rebuilt in 2004) into the River Neretva, 23 m below the bridge. (a) How long did the jump last? (b) How fan was the jumper traveling upon impact with the river? (c) If the speed of sound in air is 340 m/s, how long after the jumper took off did a spectator on the bridge hear the splash?
(a) Calculate Earth's average speed relative to the Sun. (b) What is its average velocity over a period of one year?
What is a leap second, and why w it introduced into timekeeping practices by scientists in the 1 970s?
(a) Find a conversion factor to convert from miles per hour to kilometers per hour. (b) For a while, federal law mandated that the maximum highway speed would be 55 mi/h. Use the conversion factor from part (a) to find the speed in kilometers per hour. (c) The maximum highway speed has been raised to 65 mi/h in some places. In kilometers per hour, how much of an increase is this over the 55-mi/h limit?
A spacecraft lands on a newly discovered planet orbiting the star 51 Pegasi. To measure the acceleration from gravity on the planet, an astronaut drops a rock from a height of 2 m. A precision timer indicates that it takes the rock 0.71 s to fall to the surface. What is the acceleration from gravity on this planet?
. A rocket accelerates from rest at a rate of 64 m/s2. (a) What is its speed after it accelerates for 40 s? (b) How long does it take for the rocket to reach a speed of 7,500 m/s?
1) A bird has flown 300 bm for 6 hours, What is the bird's speed? INOTE: use m/hr as the correct label) oo