a) A car moving with a constant velocity travels 360 meters in 9 seconds. What was the average velocity of the car in m/s? b) A second car starts from rest, speeds up with constant acceleration, and travels 360 meters in 9 seconds. What was the average velocity of the second car in m/s? c) What was the final velocity of the second car (in m/s)?

Q: A runner hopes to complete the 10,000 – m run in less than 30.0 min. After exactly 28.0 min, there…

A: Given data: The total distance is d=10000 m. The time passed is t=28 min. The distance left is…

Q: A runner start from rest then speeds up at a constant acceleration for 4s while traveling 10 meters…

A: Given data:  Initial speed (Vi) = 0 m/s Time (t) = 4 s Distance (d) = 10 m Required: Acceleration…

Q: Consider a car that is initially traveling along a straight stretch of highway at 15 m/sm/s. At…

A:

Q: A cart has an initial velocity of 43 m/s and accelerates at the rate of 13 m/s in the opposite…

A:

Q: The three-toed sloth is the slowest moving land mammal. Assume that on the ground the sloth moves at…

A:

Q: Difference between average velocity and instantaneous velocity Vave=. m/s Až = 20 meters At = 4…

A: Average velocity is simply the overall average of velocity for the whole journey, in simpler terms…

Q: A car traveling with an initial velocity of 10 m/s accelerates at 2 m/s2. What is the car’s final…

A:

Q: If you drive from Santa Cruz to San Jose, and back to the same place you started in 1.5 hours. What…

A: Average Velocity of an object is its total displacement divided by total time taken.  Displacement -…

Q: A toy car moving in the -x direction experiences an acceleration of +1.5 m/s2. What does this mean?…

A:

Q: An object falls from a high building. Ignoring air resistance, what will its velocity be after 6…

A: Given Initial velocity u = 0 acceleration = g = 9.8 m/s2time t = 6 secTo find v= ?

Q: In this first example of constant accelerated motion, we will simply consider a car that is…

A:

Q: A pebble is thrown into the air vertically from the ground and falls back to the ground at 15 second…

A: Given: Time of flight of pebble, T = 15 seconds Acceleration due to gravity, g = 10 m/sec2

Q: A train starts from rest and accelerates uniformly, until it has traveled 2.5 km and acquired a…

A: During the first part of the journey, the initial velocity, u=0, final velocity, v=24m/s and the…

Q: A person walking covers 0.5m in 1.0s.  She accelerates and in the next 1.0s they cover 1.5m.  (a)…

A: (a) Use Newton's equations of motion to calculate the rate of acceleration. v=u+ata=v-ut=1.5 m1.0…

Q: A man and a woman both walked towards each other on a straight path but started at the opposite…

A:

Q: A jeepney which starts from rest accelerates at the rate of 3 m/s2 for 8 seconds, then moves with…

A:

Q: In a half marathon (13.1 miles), one runner finishes with a speed of 6.5 miles/hour and another…

A: Given data Distance traveled, D=13.1 miles Speed of runner one, s1=6.5 miles/hour Speed of runner…

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 car, initially moving at 1m/s, has a constant acceleration of 2m/s. After 10 seconds, what will…

A: Since there are more than one question I am answering the first question only according to the…

Q: In World War II, there were several reported cases of airmen who jumped from their flaming airplanes…

A: Given that the tree and the snow stopped the pilot at a distance of 3 m above the ground. Therefore,…

Q: detailed graph of velocity versus time is shown. What is the average velocity during the time…

A: given:

Q: A toy car is given an initial velocity of -4.4 m/s and experiences a constant acceleration of…

A:

Q: The graph below plots velocity vs. time for a particle moving along a straight path. v (m/s) 16 12 8…

A: The average acceleration is defined as the rate at which the velocity of the object changes. It is…

Q: Starting from rest, a toy train on straight level tracks speeds up uniformly with an acceleration of…

A: Answer: 18.71 s

Q: A runner makes one lap around a 200 m track in 25 seconds. What were the runner’s average speed and…

A: From the question it is given that:  Distance traveled to make one lap: s = 200 m Time taken to…

Q: bus moves the first few meters of its journey with an acceleration of 5 m/s2 in 10s and the next few…

A:

Q: On a straight road, a car speeds up at a constant rate from rest to 20 m/s over a 5 second interval…

A: Given data: Initial speed of car is, u=0 m/s                           (Because car starts from…

Q: You are driving down the highway late one night at 20 m/s when a deer steps onto the road 35 m in…

A:

Q: You throw a ball straight up with an initial velocity of 15.9 m/s. On the way up it passes a tree…

A: Given that: u=15.9 m/sh=6.6 m

Q: You're driving down the highway late one night at 21 m/s when a deer steps onto the road 38 m in…

A:

Q: You drive your car 5.0 km due east at 35 km/hr and suddenly realize that you forgot your wallet. So,…

A:

Q: Bobby walks north to a convenient store which is 48 m from his house once there he realize he forgot…

A: Given  Total time taken "t" = 25 min  Total distance "d "=  48 + 48m…

Q: Suppose you take a 3-hour trip in your car. For the first hour, you travel at a speed of 60 mi/hr.…

A:

Q: A car moving at 10 m/s comes to a stop in 10 s when the driver slams on the brakes. in this…

A:

Q: 1. A person drops a stone from the top of a bridge that is 28.6m high. How long (in s) will it take…

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

Q: A runner hopes to complete the 10,000 m run in less than 30 min. After running for constant speed at…

A: Constant speed(u) of runner is given by:- u=10,000-110027u=329.63 m/minu=5.5m/sec

Q: A car starting from rest is accelerated 15 m/s2. In how many seconds will its velocity be equal to…

A: Given data:  Initial velocity (Vi) = 15 m/s2 Acceleration (a) = 15 m/s2 Final velocity (Vf) = 100…

Q: There is a 1500 mile race course. The max forward acceleration is 4 m/s2 and the max backward…

A: Given terms: To determine: Equation for the fastest time. Position, velocity and time.

Q: Sketch the velocity-versus-time graph for a car that accelerates uniformly from rest to 30 m/s in 5…

A: Follow the following steps to draw the velocity versus time curves. chose an appropriate axis for…

Q: A physics student at a track meet has a radar gun which she can use to measure the speeds of the…

A: Given: The initial speed of the runner is 1.57 m/s. The final speed of the runner is 11.2 m/s. The…

Q: A cheetah is walking at a speed of 1.10 [m/s] when it observes a gazelle 41.0 [m] directly ahead. If…

A: Given data :- For cheetah : initial speed u = 1.10 m/s distance s = 41 m acceleration a = 9.55 m/s2…

Q: A person walks at a constant speed of 4.0 m/s along a straight line from point a to point b and back…

A: Given data The speed of the person from point a to point b is: Sab = 4 m/s The speed of the person…

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 –