A car has 1 hour and 20 minutes to travel 80 km. The car travels at 16m/sec for the first 30 minutes. How fast will the driver have to travel for the remainder of the time in order to reach the destination on time?

Q: A car accelerates from 10 m/s to 20m/ s in 8.0 seconds. How far (Meter) did it travel in this time?

A: acceleration= change in velocity / time  here  initial velocity u=10 m/s final velocity v=20 m/s…

Q: A scooter drives 110 km in 4.5 hours. What is the speed of the car in km/h?

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Q: A car travels at 25m/s for 3 minutes. How far does it travel?

A: Given data :          Time = T       Speed = S     To find :             Distance

Q: A roller coaster reaches a height of 41 m above the ground in its first hill. If a car starts from…

A: According to the law of conservation of energy, the kinetic energy is equals to the potential…

Q: A car traveled at a rate of 50 km/hr for 8 minutes and then at 25 km/hr for 7 min and finally at 20…

A: Given Data: Speed in first journey s1=50 km/hr Time in first journey t1 = 8 minutes= 8/60 hours…

Q: A football field is about 100m long. If it takes a person 20 seconds to run its length, how fast…

A: Given data: Length of football field = 100 m Time taken (t) = 20 s Required: Speed (v)

Q: How fast would you have to jump off the ground in order to jump at least 10 meters in the air?

A: The change in potential energy of person during the jump must be equal to his change in kinetic…

Q: You drive 4 miles at 30 mi/hr and then another 4 miles at 50 mi/hr. What is your average speed for…

A: Given data:  Distance (d1) = 4 miles Speed (v1) = 30 mi/hr Distance (d2) = 4 miles Speed (v2) = 50…

Q: a dog is running at 5.5 m/s then comes to a complete stop in 1.5 seconds. What is the dog's…

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Q: A person crosses a 600 m long street in 5 minutes. What is his speed in km per hour?

A: Given data d=600 mt=5 min

Q: Jane starts from her house to take a stroll in her neighborhood.After walking for 2 hours at a…

A: Given: distance, d= 4 miles  time, t = 2 hr

Q: On a highway trip, Joseph drives the first 25 miles at 55 mph, and the next 15 miles at 70 mph. What…

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Q: The triathlete swam 2 miles in 56 minutes. Then, he rode his bicycle 100 miles in 5 hours. Finally,…

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Q: At highway speeds, an automobile is capable of an acceleration at about 1.6 m/s?. For how long was…

A: Given that,acceleration, a=1.6ms2velocity, v=16mstime taken, t=?

Q: If you could jump with an initial speed at 5 m/a, how many jumps would you need to reach the top of…

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Q: A car is going 90 km/HR at a constant speed. How far will he travel in 3 hours?

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Q: An object, starting from rest, is given an acceleration of 16 feet per second? for 3 seconds. What…

A: Given, Accleration a  =16 ft/s  Time t = 3 sec   We know the expression for first equation of…

Q: A book slides off a horizontal tabletop with a constant speed of 2.25m/s. It strikes the floor in…

A: Given Data:- Initial horizontal velocity of the book is vix=2.25 m/s The book strikes the floor…

Q: A boy drives 6 miles, accelerating uniformly from rest to 70 mph. How long does it take for him to…

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Q: If a drag racing car accelerated at 69 miles per second in 0.25 s, what is the acceleration of the…

A: The final velocity of the car, v=69 mi/s   The initial velocity of the car, u=0 mi/s   Time taken,…

Q: A cyclist increased her velocity from ______ m/s to 28 m/s in 3.5 seconds. If the average…

A: This question is based on motion in one dimension.

Q: A tortoise moves a distance of 92 m in 2.4 seconds what is the average speed of tortoise in km/h?

A: Introduction :  In this question we are provided with value of  total time taken and total…

Q: How far is your friend's house in New York if it takes you 5 hours to get there and your speed is 35…

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Q: A car is making a 12-mile trip. It travels the first 6.0 miles in 12 minutes and the last 6.0 miles…

A: Expression for speed v1=d1t1=6.0 mil12 min=0.5 milmin v2=d2t2=6.0 mil6 min=1 milmin

Q: Alena drove 930km from Toronto to Quebec in 10.5hrs. She drove part of the way at 110 km/h and the…

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Q: A 36.5 kg child on a sled slides down a hill, reaching a speed of 9.8 m/s. How high was the hill (in…

A: The speed at the bottom of the hill,

Q: How long will it take a dog to travel 800 m if its velocity is 6 m/s?

A: Given data:  Distance (d) = 800 m Velocity (v) = 6 m/s Required: Time (t)

Q: A shoe was dropped from a building and passes the third floor in 0.411 seconds. If each floor of the…

A: Solution: given that t = 0.411 m h = 4.5 m each

Q: A boy travels with a speed of 10 ms

A: Given Speed of boy=10 ms-1Time Taken=30 min

Q: You get out of school and walk north for 20 minutes. You travel 1.6 km. What is your average…

A: time of travel = 20 min  Or time of travel = 20/60 hours                                = 1/3 hrs…

Q: If an average sized man jumps with a parachute jumps from an airplane he will fall…

A: Write the expression of the distance given above in the question. Here t signifies time.

Q: Starting from rest, a plane is able to go from 0 m/s to 70 m/s over the course of 7 seconds. During…

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Q: A car travels at 10 m/s for 20 seconds and then at 20 m/s for 30 seconds. What is the average speed…

A: Average speed = total distance / total time  distance in span = speed X time

Q: What is the velocity of a car moving north that covers 65 miles in 2 hours?

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Q: A long distance runner has a speed of 4 meters per second during a race. How far does the runner…

A: Given: The speed is V = 4 m/s. The time is t = 20 minutes.

Q: A boy runs at a speed of 8 metres per second. How long does he take to cover a distance of 1 km?

A: We know that  1km=1000m

Q: A car is moving at 25 m/s along a straight highway. How long it will take the car to stop if it…

A: Given : vo = 25 m/s v = 0 (because car finally stops) a = -10 m/s2 (negative because car is…

Q: Dennis hiked for about 4 hours and reached the top of the mountain. He traveled 36 meters in total…

A: Given data: Time = 4 hours Distance travelled = 36 m Speed: The ratio of the distance travelled to…

Q: A shoe was dropped from a building and passes the third floor in 0.411 seconds. If each floor of the…

A:

Q: What is your speed if you travel 4 miles in 2 hours? 8 mph O 2 mph O 1/2 mph O 4 mph

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Q: If a person drives his car in the speed 50 miles per hour, how far can he cover in 2.5 hours ?

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Q: A car accelerates from 25 km/hr to 55 km/hr in 30 seconds, what is the acceleration?

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: Evan is just leaving his house to visit his grandma. Normally, the trip takes him 25 minutes on the…

A: Given data:  Normal time (t) = 25 minutes Speed (v) = 55 mph Running late by = 5 minute Required:…

Q: A common speed limit in Vancouver, British Columbia, is 70 km/hr. You are going 65 MPH. Your speed…

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Distance and Speed

The speed, distance and time relation forms the basis of study of motion. You will need these concepts in the study of Mechanics. This concept is applicable for students who are studying the following courses –