Q: 5. A dropped (initial velocity of zero) tennis ball accelerates over a displacement of 12.6 m. What…
A:
Q: 2. In a run/walk race, Weber runs x miles in h hours, then walks the remainder of the race route, y…
A:
Q: 9) You run a straight 100 meter dash as fast as you can. Your distance (in meters) from the start…
A:
Q: .What is the average acceleration of a car entering a city that decelerates from 90 km/h to 50 km/h…
A: Given: The initial velocity is 90 km/h. The final velocity is 50 km/h. The time interval is 10 s.
Q: 2). What is the displacement of a ball that is thrown up at 14.0 m/s one second after thrown?
A: According to bartleby's Policy, I am allowed to answer only 1 question at a time. Given Data : The…
Q: A parked police car takes off after a suspect and reaches 61.6 km/h in 7.94 seconds. What was the…
A: Initial velocity= 0 m/s Final velocity= 61.6 km/h Time taken to achieve this velocity= 7.94 sec
Q: 1) A skater increases her velocity from 2.0m/s to 10.0m/s in 3.0seconds. What is the skater's…
A: Since you are posted more than one question, we will answer the first question. If any specific…
Q: 2. A boy on a bike rides north 5 mi, then turns east. If he rides 10 mi/hr, at what rate does his…
A:
Q: 1. A motorcycle from rest accelerates uniformly over a time of 5.0 s and covers a distance of 20…
A: Given in question - Initial speed(u) = 0 {since starts from rest}…
Q: 2. If you throw a rock straight up in the air with a velocity of 29.5 m/s, how high does it go and…
A: At highest point final velocity will be zero. Apply kinematics formula, v=u+at Initial speed u=29.5…
Q: 16. A train changes its speed uniformly from 60 mi/hr to 30 mi/hr in a distance of 1500 ft. What is…
A: Initial velocity ( u ) = 60 mi / hr Final velocity ( v ) = 30 mi / hr Displacement ( s ) = 1500…
Q: 1. An airplane accelerates down a runway at 3.20 m/s? for 32.8 seconds until is finally lifts off…
A: The kinematics equation can be used to find the unknown distance, time, and velocity. The three…
Q: 3. A car advertisement states that a certain car can accelerate from rest to 70 km/h in 7 seconds.…
A:
Q: 3. The average speed of a jeepney is 11.332 m/s while Toyota Wigo runs for 25.00 mi/hr. Between the…
A: Speed of jeepney, v1=11.332 m/s and speed of Toyota Wigo, v2=25 mi/hr. We need to find which is…
Q: 1. On an interstate highway in a rural region of Wyoming, a car is traveling at a speed of 38.00…
A: Given, Speed of the car, v = 38 m/s Speed limit = 75 mi/h We have, 1 meter = 1/1609.34 miles 1…
Q: 3. How long does it take to increase a cars velocity from 5 m/s to 15 m/s if the car can accelerate…
A:
Q: 13. A trolley starts from rest and accelerates uniformly over a distance of 2 m. If the final…
A: Given data: The initial velocity of the trolley is, v0 = 0 m/s The final velocity of the trolley is,…
Q: 1. A car is travelling from an initial velocity of 7 m/s If the car is accelerating at 5 m/s2. how…
A: According to Bartleby policy we can only solve the first question at a time. Kindly post rest of the…
Q: 3) A car slows down from 24 m/s to 15 m/s in 12 seconds. What is the driver's acceleration? Equation…
A: Given: vf=15msvi=24mst=12sa=?
Q: 2. Determine the time needed for the rocket to reach an altitude of 100m, if it is given an…
A: Given : altitude, s = 100 m Acceleration , a = (6 + 0.02 s) m/s2 Find : time needed
Q: 1-A body starting from rest covers a distance of 9 m in the fifth second. The acceleration of the…
A: given: distance(s)=9m nth second given(n)=5 body starts from rest,therefore initial velocity(u)=0 to…
Q: 1. A ball is caught in a padded mitt. If the deceleration of the ball is 2.19x 10 m/s?, and 2.14 x…
A: The deceleration of the ball, a = -2.19×104 m/s2 The time interval, t = 2.14×10-3 s The final…
Q: 2. An airplane travels 280 m down the runway before taking off. If it starts from rest, moves with…
A: there are three equations of motion v = u + at v2 = u2 + 2as s = ut + 0.5 gt2 here , u = initial…
Q: 2. A car starts from rest and accelerates uniformly over a time of 5.21 seconds for a distance of…
A: Given The time up to which the car accelerates is t = 5.21 s. The distance covered by the car is d…
Q: 2.) A race car starts at rest and speeds up to 40 m/s in a distance of 100 m. Determine the…
A: Given Initial speed of car is vo= 0 Final speed of car is v=40 m/s Distance travelled is d=100 m
Q: 1. The following are examples of speed EXCEPT. A. 40 m/s B. 50 m/s C. 62 m/s West D. 75 m/s
A: Answering the first question. Speed is a scalar quantity, which is the measure of how fast an object…
Q: 9. Suppose that a runner on a straight track covers a distance of 1 mile in exactly 4 mins. What was…
A: Given: Distance covered: s=1 [mile] Time taken to cover that distance: t=4 [mins] The average…
Q: 2. A ball starts from rest and rolls down a hill with uniform acceleration, traveling 190 m during…
A:
Q: 3. What is happening to the velocity of an object if it has a negative acceleration? it is…
A: Acceleration is the rate of change of velocity.
Q: 2) At highway speeds, a car is capable of accelerations of about 1.5 m/s?. How long does it take a…
A: Given, initial velocity =20 m/secfinal speed =37 m/secacceleration =1.5 m/sec2time to accelerate the…
Q: 2. A fighter jet covers a distance of 895m while accelerating from 22m/s to 35m/s. How long (in…
A: Qus 2: Given, s = 895 m u = 22 m/s v = 35 m/s t = ? a = ? As we are familiar with the Newton's…
Q: 3. A car accelerates uniformly from 0 to 72 km/h in 11.5 seconds. a) What is the acceleration of the…
A:
Q: A car has a final velocity of 10 m/s and an acceleration of -2 m/s2. If it has been moving for 8…
A: The equation of motion is given by, v=u+at Here, v is the final velocity, u is the initial velocity,…
Q: 2. Can you conclude that a car is not accelerating if its speed- ometer indicates a steady 60 km/h?…
A: Given:- omelet indicates a steady speed of 60km/h .
Q: 4 The current world record for the 100m sprint is 9.58 s. Find the average speed in ms¹ and in kmh…
A:
Q: 2. A speeding car is traveling at a constant 30.0 m/s when it passes a stationary police car. If the…
A:
Q: 14). How far has a ball traveled after 3.6 seconds when thrown downward at a velocity 3.75 m/s?
A: Given Data : The time is given as t = 3.6 s. The initial velocity of the ball is given as u=3.75 ms
Q: 1) A car traveling at 15 m/s begins to speed up and reaches a velocity of 45 m/s over a duration of…
A: Given data: Initial velocity (Vi) = 15 m/s Final velocity (Vf) = 45 m/s Time (t) = 5 s Required:…
Q: 7- In a slap shot, a hockey player accelerates the puck from a velocity of 8.00 m/s to 40.0 m/s in…
A:
Q: 2.What is the average speed and average velocity of a man who travelled 140 miles in 2 h to the west…
A: Given data: Displacement (d1) = 140 miles towards West in t1 = 2 h Displacement (d2) = 70 miles…
Q: 1. What is the acceleration of a diving hawk whose velocity increases 4 m/sec every 1.6 seconds?
A: Given data: Increase in velocity (ΔV) = 4 m/s Time taken (Δt) = 1.6 s Required: Acceleration (a)
Q: 7.An object accelerates, uniformly from rest. If it travels 26.0m south, and reaches a velocity of…
A: Given data: Initial velocity (v0) = 0 m/s Final velocity (Vf) = 11.0 m/s, South Displacement (d) =…
Q: 1) A driver is traveleing at 40m/s when they see a speed limit sign that says 10 m/s. One second…
A: When the car crosses the signboard, its speed is: u=40 m/s. It hit the brake 1 s later and then…
Q: 2. Can an object with a velocity of zero experience an acceleration tlhat is nonzero? Explain.
A: Yes, it is possible. But not permenantly it happens momentarily. Acceleration means change in…
Q: 4. A body with an initial velocity of 8 m/s moves with a constant acceleration and travels 640m in…
A: Given data: Initial velocity (v0) = 8 m/s Displacement (d) = 640 m Time (t) = 40 s Required:…
Q: 2. What is the average speed of the object between 10s and 30s in m/s?
A: Determine the distance traveled by the object during t1 = 10 s to t2 = 30 s, The position of the…
Q: 5.A child throws a ball straight down off the balcony of an apartment building ata speed of 7.7…
A:
![Let's Appraise
What is the velocity of a Formula One racing car that makes a displacement
of 4 km [North] in 40 seconds?
1.
An automobile has a velocity of 100 km/h[North]. What is its displacement
if it travels at this velocity for 24 hours?
2.
What is the velocity required for a car moving along the highway with a
displacement of 500 m [South] in a 30-second time interval? Express your
answer in (a) meters per second and (b) kilometers per hour.
3.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F09ce1ea6-191a-41fb-aebd-4ec19e0545ed%2F11be88e8-f86e-4628-b80f-99d950f4844a%2Fy985c0o_processed.jpeg&w=3840&q=75)
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- Dwight decides to race around the perimeter of the Scranton business parkin an effort to beat another employee’s best running time. Assuming heruns with an average velocity of 10 ft/s, and he completes 4 laps in 5minutes,a. What is the perimeter of the business park in feet?b. In meters?( 1 ft = 0.3048 m )Superman needs to save Lois from the clutches of Lex Luthor. After flying for 6 seconds, he is 1746 meters from her. Then at 14 seconds he is 1274 meters from her.What is Superman's average rate? meters per secondHow far does Superman fly every 12 seconds? metersHow close to Lois is Superman after 26 seconds? metersAn airplane flies at 250 meters per second (m/s). How far can it travel in 60 seconds?
- 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 plane is flying at a velocity of 12m/s, if this accelerates and it reaches a velocity of 20m/s, and if we know that between this it covered a 300 meters distance, what was the ACCELERATION in m/s^2?You are on the roof of a Physics Building, 48 m above the ground Your physics professorwho 1.95 m tall is approaching the building at constant speed 2.38 m/s If you wish to drop an egg on his headhow far should your professor be when you release the egg?
- A boy throws a rock with an initial velocity of 2.89m/s at 30.0degreees above the horizontal. How long does it take for the rock to reach the maximum height of its trajectory?A jet travels 832km in 5 hours. At this rate, how far could the jet fly in 12 hours? What is the rate of speed of the jet?how far dose car going 25m/s travel in 5 s ? how fa?r would a jet going 250m/s travel in 5 s? draw an accurate graph showing the distance versus time for the car
- A dolphin in an aquatic show jumps straight up out of thewater at a velocity of 13.0 m/s. (a) List the knowns in thisproblem. (b) How high does his body rise above the water?To solve this part, first note that the final velocity is now aknown and identify its value. Then identify the unknown, anddiscuss how you chose the appropriate equation to solve forit. After choosing the equation, show your steps in solving forthe unknown, checking units, and discuss whether the answeris reasonable. (c) How long is the dolphin in the air? Neglectany effects due to his size or orientationProfessional baseball player Nolan Ryan could pitch a baseball at approximately 160.0 km/h. At that average velocity, how long did it take a ball thrown by Ryan to reach home plate, which is 18.4 m from the pitcher’s mound? Compare this with the average reaction time of a human to a visual stimulus, which is 0.25 s.A ball rolls off the top of a table 1.2 m high and lands on the floor at ahorizontal distance of 2 m. What was the velocity as it left the table?