QUESTION 4 Which one of the following quantities is NOT a speed? O 10 mi/hr 10 mi/hr/sec 35 m/s O 20 m/s

Q: 15. If the fastest marathon runner in the world, has a speed of 1.5 m/s, how fast is this in cm/s? *…

A: From the question it is given that:  Speed of fastest marathon runner: v = 1.5ms  Since, 1m = 100 cm…

Q: The speed limit on a particular freeway is 28.0 m per s (about 101 km per hour). A car that is…

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Q: A car moved at 61.9 mi/hr. What is the cars speed in m/s?

A: Given data:  Speed of car (v) = 61.9 mi/hr Required: The speed of the car in m/s

Q: A car is travelling with a speed of 90 km/h. This speed in S.I. units is O a. 324.00 m/s O b. 40.23…

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Q: A car drives 2 m/sec. How far does it get in 0.5 min

A: Given data: Speed of the car (v) = 2 m/s Time (t) = 0.5 min              = 0.5*60 s Need to…

Q: A car, initially traveling at 66.3 mi/h, slows to rest in 11.7 s. What is the car's acceleration in…

A: initial speed = 66.3 mi/h  = 66.3 * 1609/3600 = 29.6324 m/s final speed (v) = 0 t = 11.7 seconds

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: A race car starts at a speed of 18.3 m/s and speeds up over a time period of 2.47 s. The car can…

A: initial speed, u =18.3 m/s  time, t = 2.47 s acceleration, a = 10 m/s2

Q: A car accelerates from a stop light at 3m/s^2. How many seconds until it is traveling at a velocity…

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Q: What was the average speed in km/h of a car that travels 702 km in 6.2 h? km y =

A: total distance travel d = 702 km Total time taken t = 6.2h

Q: A runner in a marathon passes the 8-mile mark at 1 o'clock and the 23-mile mark at 3 o'clock. What…

A: Given data The initial position of the runner is xi = 8 miles. The final position of the runner is…

Q: Mr.Harry and Ms.Kelly are both training for 10k run. Mr.Harry's house is located 20km north of…

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Q: Select the following that are true distance time O The object is increasing it's distance with time…

A: Let's chech each orion one by one 1. The object is increasing its distance  with time This statement…

Q: A car accelerates from rest at a stop light to a speed of 20m/s with an acceleration of 2.500m/s2.…

A: Answer: Given data, Car accelerates from rest, i.e. initial velocity (u)=0 m/s Final speed for the…

Q: Races are timed to an accuracy of 1/1,000 of a second. What distance could a person in-line skating…

A: The speed is defined as time rate of distance.

Q: A baseball is thrown up at 7000 cm/s from the ground. Find the time when its speed is 20 m/s. 3.1…

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Q: Two cars travel the same distance 132 m. The first car travels this distance with a constant speed…

A: Time taken by car moving with constant velocity will be calculated as follows:…

Q: A person jogs eight complete laps around a quarter-mile track in a total time of 12.5 minutes.…

A: Explanation Average speed of an object is defined as the total distance covered by the object in…

Q: A car is going 22 m/s for 24 s. Draw an accurate graph showing the distance versus time for the car

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Q: Two physics professors challenge each other to a 100. m race across the football field. The loser…

A: Write the time taken by the Dr. Rice. tRice=10.40 s   Calculate the time taken by Dr. De La Paz to…

Q: A car starts from rest and moves in a straight line. Calculate the total distance traveled by 60 10…

A: The total distance traveled by car from 10 minutes to 20 minutes is:

Q: A TOYOTA CAR CAN ACCELERATE AT 1.8 M/S^2, HOW LONG (SECONDS) DOES IT TAKE TO ACCELERATE FROM 50.…

A: Given data: Initial speed of car is, u=50 mph=50 mph×0.45 m/s1 mph=22.5 m/s. Final speed of car is,…

Q: Question 11 The diagram below presents the position and elapsed time of a motorbike that starts from…

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Q: Which one of the following quantities is NOT a speed? O 10 mi/hr 10 mi/hr/sec 35 m/s 20 m/s

A: Definition: Speed is defined as the rate of change of distance. speed=distancetime Its SI unit is…

Q: QUESTION 4 A car consistently completes a 30 km in 5 minutes. What is the speed of the car ? O 100…

A: Given Distance travelled is d= 30 km= 30 000 m Time taken is t= 5 minutes =300 seconds

Q: 8. A person travels 60 meters in one minute. Then he covers the next 30 meters in 2 minutes.…

A: Total distance, d = 60 m + 30 m                          d = 90 m Total time, t = 1 min + 2 min = 3…

Q: Question 10 km/s is equal.. 18: (a) 10 m/s (d) 10000 m/s (b) 100 m/s (c) 1000 m/s Question

A: Please note : As per answering guidelines I can answer the first question only. Since, this is not a…

Q: A car decelerates at 2.0 m/s 2 and comes to a stop after travelling 25 m. Find the time required to…

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Q: A car traveling with an initial velocity of 30 m/a accelerates at a constant rate of 4.2 m/s squared…

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Q: The speed S (m/mi-) of an object is defined by S = 6t² + 2t + 3 after t minutes. For the first one…

A: The speed of the object is given by the expression s=6t2+2t+3 where t is in minutes. After t=1 min…

Q: A car travels 108 km in one hour. What was its average speed in m/s? 0.03

A: Given that:- Distance covered by car in one hour=108km

Q: A car starts at rest and moves at a distance 8.3 meters down a track in time4.4 seconds. Calculate…

A: According to the Newton's laws of motion , the displacement of an object is calculated by using the…

Q: A bus travels the 100 miles between A and B at 50 mi/h and then another 100 miles between B and C at…

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Q: A bicycle travels 6.00 km due east in 0100 h, then 9.20 kr due east in 0.100 h to reach its…

A: Given:- The bicycle travels the following distance as  6.0 km due east in 0.100 h  9.20 km at 15o…

Q: A runner on a trail race reaches the finish line in 21.8 minutes. what was the runners average speed…

A: Given, Time=21.8 minutes.=21.8×60=1308 s distance=3.38 km(I took unit of distance in km( NB: unit is…

Q: person travels by car from city to another with a different constant speeds between pairs of cities.…

A: Given data :  Time (40 min ) for = 85.0KM/h  Time (8 min ) for = 50.0KM/h  Time (50 min) for = 30.0…

Q: 6.1. A car travels a distance of 86 km at an average speed of 8 m/s. How many hours were required…

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Q: The fastest time to finish a 500 miles a driving race was 2hr45min 18.4s. What was the average speed…

A: Given data: The distance that can be covered in t time, D=500 miles. The time taken to cover D…

Q: A Boeing 747 "Jumbo Jet" has a length of 59.7 m. The runway on which the plane lands intersects…

A: CONCEPT: Given, length of the jet, L = 59.7 m width of the intersection, W= 21.9 m deceleration , a=…

Q: A bus is moving at a speed of 20 m/sec starts to slow at a constant rate of 3 m/sec ^2. Find how far…

A: The initial speed of the bus is, u=20 m/s   The deceleration of the bus is, a=-3 m/s2   The final…

Q: 3. A student goes to school at the rate of 7 km/hr and reaches 10 minutes late 10 minutes cariy.…

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Q: In the Funny Car competition at the Joliet Speedway in Joliet, Illinois in October of 2004, John…

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Q: A driver noticed a road block while travelling at 40mph. He applied the brakes causing the car to…

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Q: A police is driving a cop car to a suspect's home to pick him up. He drives at 59 km/h for 15…

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Q: The record for a marathon is two hours, six minutes, 21 seconds. The marathon distance is 41.72 km.…

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Q: Students Outside Calculate the average speed of a student walking down the hall at 5 meters per 1…

A: When the speed of a body is calculated at a particular instant of time it is called instantaneous…

Q: On May 26, 1934, a streamlined, stainless steel diesel train called the Zephyr set the world's…

A: Given that the total distance covered by the train is 1633.8km, and the time taken for the journey…