1. The velocity of a car increases from 43.2km/hr [N] to 86.4 km/hr [N] over a 0.12hr interval. What is the car's acceleration in km/hr?T

Q: 2. A police officer used the model d 0.1v2 +1.1v for a car's stopping distance, where v is the car's…

A:

Q: A speeder doing 40.0 mi>h (about 17.9 m>s) in a 25 mi>h zone approaches a parked police…

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: A certain car is capable of accelerating at a rate of 0.52 m/s2. How long does it take for this car…

A: We can use equation of kinematics to calculate time taken by car to increase its speed : Equation of…

Q: 4. A car has an acceleration of 8m/s/s, (a) how much time is needed for it to reach a velocity of…

A: 4. Given: Initial velocity=u=0 m/s(car is at rest) Final velocity=v=24 m/s Acceleration=a=8 m/s2…

Q: 4. A race car accelerates uniformly from 19.5 m/s to 46.1l m/s in 2.47 seconds. Determine the…

A: Given,  Initial velocity, V1 = 19.5 m/s  Final velocity, V2 = 46.1 m/s  Time taken,T = 2.47 sec

Q: 3. A locomotive is accelerating at 1.6 m/s2. It passes through a 20.0 m wide crossing in a time of…

A:

Q: 1. The breaks are set on a train running at 30 mi/hr., when ½ miles from a station. The train slows…

A: We are allowed to give the explanation of first question only which is given below.  Please repost…

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: # 4. An unmarked police car traveling a constant 95 km/h is passed by a speeder traveling 135 km/h.…

A:

Q: A cyclist travelling initially at 14 m/s south, brakes smoothly and stops in 4.0 s. What is the…

A:

Q: 12. You are driving home from at 85.0 km/h for 130. km, then you slowed down to 70.0 km/h. You…

A:

Q: A light-rail commuter train accelerates at a rate of 1.45 m/s“. How long (in s) does it take to…

A:

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: A fireworks shell is accelerated from rest to a velocity of 58.0 m/s over a distance of 0.280 m. (a)…

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. Two cars, A and B, are travelling in the same direction, although car A is 182 m behind car B.…

A:

Q: red license tag is travelling at 10.0 m/s down a street, and a policeman on a motorcycle, taking…

A: Given:-  A motorist with an expired license tag is traveling at 10.0 m/s down a street,   a…

Q: 6. A rocket ship in free space moves with constant acceleration equal to 9.8 m/s² (a) If it starts…

A:

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. A Tesla can accelerate from 0-60 MPH in 2.8 seconds, yielding an average acceleration of 21.4…

A: 3) Initial velocity (u) = 0 mph Final velocity (v) = 60 mph time taken = 2.8 seconds acceleration =…

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

A:

Q: 4. A car accelerates uniformly from 0 to 72 km/h in 11.5 seconds. b) What is the position of the car…

A:

Q: A car is moving 28.5 m/s when it sees a policeman. It slows to 15.0 m/s in 2.37 s, then drives at a…

A:

Q: A blue car travels down a straight road at a constant speed of 19.9 m/s. As they pass a red car,…

A: Given, Velocity of blue car is vb = 19.9 m/s Initial velocity of red car ured = 0 m/s Acceleration…

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: 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: 7. (II) You are driving home from school steadily at 95 km/h for 180 km. It then begins to rain and…

A: CONCEPT: We know,           Speed = distance/ time                  v = s/t Where 's' is the…

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: 44. (II) An unmarked police car traveling a constant 95 km/h is passed by a speeder traveling 135…

A:

Q: An automobile is driven at 30 mph for 12 min, then at 40 mph for 20 min, and finally 50 mph for…

A: Given that:- An automobile is driven at certain speed in certain interval of time mentioned in the…

Q: 1. Two cars, A and B, are travelling in the same direction, although car A is 182 m behind car B.…

A:

Q: A blue car travels down a straight road at a constant speed of 21.7 m/s. As they pass a red car,…

A:

Q: 1. An airplane accelerates down a runway at 3.20m/s² for 32.8s until it finally lifts off the…

A: Answer (1) initial velocity(u)=0 m/sacceleration(a)=3.2 m/s2time taken to take off(t)=32.8 sdistance…

Q: Suppose a car is traveling at +20.3 m/s, and the driver sees a traffic light turn red. After 0.232 s…

A: Given that the value of initial speed and acceleration and time.Then We have to determine the value…

Q: 2. A car travels at 40km/h for 2.0 h, t 50km/h for 1.0 h, and at 20km/h for 0.5h. what is the car's…

A:

Q: 4. A car is traveling at 20.0 m/s, and the driver sees a traffic light turn red. After 0.530 s (the…

A: Given : vo = 20 m/s t = 0.530 s a = -7 m/s2 (negative because the car decelerates) v = 0 (because…

Q: 1. A falling body has covered 100 meters from rest. a. What is its velocity? b. Over what length of…

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

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) 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: (II) A space vehicle accelerates uniformly from 85m/s  at t=0 to 162 m/s at 10.0 s How far did it…

A: initial velocity, u = 85 m/s final velocity, v = 162 m/s  time, t = 10 s

Q: A car traveling 59.4 km/h is 23.6 m from a barrier when the driver slams on the brakes. The car hits…

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: 1. A bus is traveling at 40 m/s. After 5 seconds it comes to a stop. What is the acceleration of the…

A: