A long distance runner has an average speed of 3.0 m/s. How far (in m) does the runner travel in 20 min?

Q: What is the total distance covered in m/s by an airplane before takeoff if it accelerates at…

A: Given Acceleration of rocket  a = 3.2 m/s^2 Time taken T= 32.8 s To find Total distance travelled.

Q: A beetle walks along the ground going to the east at 0.200km/hr  for 1.000min., then he stops and…

A: Given data: The speed at which the beetle moves for the first t1 time, v1=0.200 km/hr. The time…

Q: Mr. Mangan runs 100 m south in 12 seconds and 75 m west in 9 seconds. What is his average speed?…

A: Given: The positive and negative axes and directions are shown.

Q: Saab advertises a car that goes from 0 to 60 mi/hr. in 6.2 seconds. What is the average acceleration…

A: The average acceleration of an object with an initial velocity vo and final velocity vf is given by,…

Q: A cart is given an initial velocity of 9.5 m/s and experiences a constant acceleration of 1.2 m/s?.…

A:

Q: A girl runs for a distance of 120 m at a speed of 6 m/s. How long does it take her to cover this…

A:

Q: Approximately how long does it take for an object thrown straight upward with a velocity of 50 m/s,…

A:

Q: How many seconds does it take the alligator to speed up from 5 m/s to 35 m/s

A: Given data: The initial speed of an alligator is: u=-5 m/s The final speed of an alligator is: v=-35…

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: On a 10 mile drive, a man exceeds the 50 mi/hr speed limit by an average of 10 mi/hr. How much time…

A: time = distancespeed

Q: A car accelerates from 13 m/sm/s to 23 m/sm/s in 6.4 ss . How far did it travel in this time?

A: The acceleration is,

Q: A ball is thrown vertically upward from the ground with a velocity of 39.2 m/s. How long does it…

A:

Q: The graph shows Vx versus t for an object moving in a straight line. What is the average speed fromt…

A: From the graph, it can be inferred that the object is moving with a constant speed from t=0 s to t=5…

Q: A cheetah chasing after an ostrich is sprinting at 9.5 m/s. In order to catch the ostrich, it speeds…

A: Given data:  Initial velocity (Vi) = 9.5 m/s Final velocity (Vf) = 12.7 m/s Time (t) = 2.1 s…

Q: v(m/s) 10 t(s) 1 2 4

A: The area under the velocity-time graph gives us the value of distance (S) travelled by the object…

Q: If a car moves at the rate of 30mi/h for 6 min, then 60mi/h for 10 min, and finally 5 min/h for 3…

A: Given:  First 6 min, velocity = 30 mi/hr Next 10 min, velocity = 60 mi/hr Final 3 min, velocity = 5…

Q: A car enters the freeway with a speed of 8 m/s and accelerates uniformly for 3.5 km in 2.5 min. How…

A: Given data The speed of the car is u = 8 m/s. The distance traveled by car is S = 3.5 km. The time…

Q: A ball is thrown straight up so that it reaches a maximum height of 30 m.How fast was it going when…

A: The acceleration (gravitational acceleration) of the ball during the vertical motion remines…

Q: A long distance runner has an average speed of 3.2 m/s. How far (in m) does the runner travel in 42…

A: Given information:The average speed of the runner (v) = 3.2 m/sThe time for which the runner runs…

Q: A motorist travels for 2h at 70 km/h and 1h at 100 km/h. What is her average speed for the trip? *

A: The initial speed, u=70 km/h   The initial time taken, t1=2 h   The final speed, v=100 km/h   The…

Q: A stone is thrown vertically upward at the rate of 20 m/s. It will return to the ground after how…

A:

Q: A bird, accelerating from rest at a constant rate, experiences a displacement of 28 m in 11 s. What…

A: Given  A bird, accelerating from rest at a constant rate , experience a displacement of 28 m in 11…

Q: A cart is given an initial velocity of 7.6 m/s and experiences a constant acceleration of 3.6 m/s?.…

A:

Q: How long would it take a car to get to 80 m/s from rest if it accelerated at a rate of 53 m/s?

A:

Q: The cheetah is the world’s fastest land mammal and can accelerate from rest to 26.3 m/s in 28.1 s.…

A:

Q: An object starts from rest and accelerates at a rate of 3.0 m/s/s for 10 seconds. What is the…

A: Given data:  Initial velocity (v0 ) = 0 m/s Acceleration (a) = 3.0 m/s2 Time (t) = 10 s Required:…

Q: A truck travels 40 m in 4.5 s, decelerating smoothly and decreasing its speed to 2.8 m / s ^ 2. What…

A: It is given that, s=40 mt=4.5 sv=2.8 m/s

Q: A bald eagle flies a distance of 140 km, north in 1.5 hours. Then it flies another 45 km in the same…

A: Given data The total distance traveled by the eagle is d = 140 km + 45 km = 185 km. The total time…

Q: A car goes from rest, up to 108km/h in 10 seconds. What is its acceleration in m/s^2? * O 3 m/s2…

A: The velocity of the car is, v=108 kmh1000 m1 km1 h3600 s=30 m/s

Q: A westward moving bicycle slows down from 10.0 m/s to 4.0 m/s in 3.0 seconds. What is the magnitude…

A:

Q: A motorist drives 100 km from one city to another in 2.80 h but makes the return trip in only 2.00…

A: The average speed of the total trip can be expressed as,

Q: A long-distance runner has an average speed of 2 m/s during a race. How far does the runner travel…

A: Average speed of runner = 2 m/s  Time = 28 minutes

Q: When it takes a car 8.9 s to increase its speed from 4.5 m/s to 25.4 m/s, what is the magnitude of…

A:

Q: How long does it take for an object thrown straight upward with a velocity of 50 m/s, to reach the…

A: Given data:  Initial velocity (v0) = 50 m/s, upward  Required:  The taken to reach maximum height

Q: How far does a car travel while accelerating from 6.0m/s to 14.0m/s at a rate of 1.80m/s^2

A: The car travelled a distance of 44.4 m.

Q: A car travelling at 300 m/s came to a complete stop in 15 seconds. What is the car's acceleration?…

A: Given , initial velocity(u) = 300m/s.As the car is coming to rest, final velocity(v)=0m/sTime…

Q: if a flea can jump straight up to a height of 0.440m what is its initial speed as it leaves the…

A: The expression to find the initial speed is,

Q: A ball is thrown straight upward with a velocity of 16 m/s. How much time passes before the ball…

A: Given Initial velocity in vertical direction= u = 16 m/s motion is free fall motion Therefore…

Q: A racing car traveling with constant acceleration increases its speed from 10 m/s to 30 m/s over a…

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

Q: A 747 airliner reaches its takeoff speed of 156 mi>h in 35.2 s.What is the magnitude of its…

A: Given Data: The final speed of airliner is, v=156 mi/h The time required to takeoff is, t=35.2 s…

Q: Starting from rest, a car takes 2.4 s to travel the first 15 m. Assuming a constant acceleration,…

A: Given data The initial velocity of the car is u=0 m/s The time to cover first distance is t1=2.4 s…

Q: An electron is accelerated from rest to 3.0 × 106 m/s in 5.0 × 10−8 s. What distance does the…

A: Given, Initial velocity of electron u = 0 Final velocity of electron v = 3 x 106 m/s Time t = 5 x…

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 –