4. A race car accelerates uniformly from 18.5 m/s to 46.1 m/s in 2.47 seconds. Determine the acceleration of the car and the distance traveled.

Q: need help

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Q: 2) An object starts from rest and travels at a speed of 5m/s for the first 5 seconds. It then rests…

A: Speed = distance /time  Distance = speed × time  Average speed = total distance travelled /total…

Q: 1. What is the velocity of a Formula One racing car that makes a displacement of 4 km [North] in 40…

A: We know thatVelocity=DisplacementTime

Q: 7.A motorist drives north for 35.0 min at 85.0 km/h and then stops for 15.0 min. He then continues…

A:

Q: A car travels at 30 m/s for 2 minutes. How far has it travelled in this time? 3 600 m

A: Given : Speed of a car (v) = 30 m/s Time taken (t) = 2 minutes = 2 × 60 = 120 s

Q: 28. A car accelerates at a constant rate from 15 m/s to 25 m/s while it travels a distance of 125 m.…

A: Given(s): The initial speed of the car, u=15 m/s The final speed of the car, v=25 m/s Distance…

Q: 1. A bus starts from rest at a station and accelerates at a rate of 2 m/ s^2 for 15 sec. It then…

A: Given data: Initial velocity (v0) = 0 m/s Acceleration (a)  = 2 m/s2 Time (t) = 15 s Then constant…

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: A drag racer accelerates at 13.2 m/s^2 for a distance of 298.2 m. The driver crosses the finish line…

A: Given data The acceleration of the racer is a = 13.2 m/s2. The distance traveled by the racer is s =…

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: What is the initial velocity of an automobile acquiring a final velocity of 32 m/s with an…

A:

Q: What is the acceleration of a car if it starts from rest and accelerates uniformly over a time of…

A: Given data:  Initial velocity (Vi) = 0 m/s Time (t) = 2.2 s Distance (d) = 30 m Required:…

Q: QUESTION 13 A bicyclist starts a timed race at 6.0 mi/h. In order to win, he must average 21 mi/h.…

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Q: 1) A skater increases her velocity from 2.0m/s to 10.0m/s in 3.0seconds. What is the skater's…

A:

Q: 1. A car has a uniformly acceleration motion of 5 m/s^2. Find the speed acquired in 4 seconds from…

A:

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: 12. A runner has an average speed of 4 m/s during a race. How far does the runner travel in 20…

A: Given Average  speed v= 4m/a Time t= 20 min

Q: 1. A bowling ball travelling with a constant velocity hits the pins at the end of a bowling lane…

A:

Q: 4) A car traveling at a speed of 30 m/s encounters an emergency and comes to a complete stop. How…

A:

Q: An automobile starts from rest and reaches a speed of 42 m/s in 15 seconds. The acceleration…

A:

Q: 1. A football player runs 15 meters to the left and it takes 4 seconds. Determine his average speed.…

A: Here, distance d = 15 meters time t = 4 seconds

Q: 3. Given the Velocity-Time graph of an object moving in straight line. Find the average speed and…

A: Given: Velocity-Time graph of an object

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: 2. A runner starts from rest toward the finish line 100.0m ahead of her, accelerating at 2.00 m/s?.…

A: Given that, Distance (s)= 100 m Acceleration (a)= 2m/s² Initial velocity (u) = 1 m/s Let the time…

Q: An automobile moving along a straight track changes its velocity from 40 m/s to 80 m/s in a distance…

A: Given that Initial velocity u = 40 m/s final velocity v = 80 m/s distance s = 400 m

Q: 3) A commercial airplane accelerates on a runway in Newark International airport at a rate of 3.20…

A: The expression for the travelled distance,

Q: traveling at a speed of 35.0m/s encounters an emergency and comes to a complete stop. How much time…

A: Initial speed = V = 35 m/s Deceleration = a = - 5.2 m/s2 Final speed = Vf = 0 m/s ( stop) Time = t =…

Q: At a parking garage, a motorcycle waits at rest. 8 minutes later, the driver notices a car passes…

A: The Motorcycle will overtake the car after 13.15 sec of noticing the car.

Q: 2. A ball starts from rest and rolls down a hill with uniform acceleration, traveling 190 m during…

A:

Q: 1. A man cruises his new model Ferrari north 8 mi. and then turns east at 12 mi/hr. At what rate was…

A: given speed v = 12 mi/h time t = 3 hr hence distance travelled in east direction x=v*t=12*3 =36 mi

Q: 3. An automobile starting from rest speeds up to 12 m/s with a constant acceleration of 1.2 m/s.…

A:

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 at a constant speed of 35 m/s passes a trooper hidden behind a billboard. One second…

A:

Q: 6) Suppose you followed the following schedule this evening: You left your dorm at 3:00 pm, and…

A:

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: 31. The speed-versus-time graph shown below represents the motion of an object. Speed Versus Time 0…

A:

Q: 1. A car race starting from rest accelerates at a constant rate of 5.00m/s. What is the velocity of…

A:

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: 1. A man drives his car down a straight road at 5.2 km at 40 kph at which point he ran out of gas.…

A: Average velocity can be found using the formula: Average velcoity=Net displacementTime

Q: utomobile accelerates at a constant rate of 15 mi/hr to 45 mi/hr in 15 seconds, while travelling in…

A: Givenv1=15 mi/hrv2=45 mi/hrt=15 s

Q: 2. A train moving with a constant acceleration travels 7 m/s during the 10th sec of its motion and 5…

A:

Q: 1. An object has a speed of 2.00 m/s. Three seconds later it is going 8.00 m/s. What average…

A: The initial speed of the object, u=2.00 m/s   The final speed of the object, v=8.00 m/s   The time…

Q: A speeder passes a parked police car at 29.8 m/s. Instantaneously, the police car starts from rest…

A:

Q: 1. (1) What must be your car's average speed in order to travel 235 km in 3.25 h? 2. (I) A bird can…

A: The average speed of an object is defined as the total distance travelled divided by the total time…

Q: 2. A car starts from rest and has a constant acceleration of 3.0 ft/s?. Find the average velocity…

A: The average velocity of the object can be given by the expression, The displacement can be…

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: 2) A car traveling at 31.5 m/s starts to decelerate steadily. It comes to a stop in 9 seconds. How…

A: