A rate of change Can be positive or negative Change in displacement over change in Change in velocity over change in time time units m/s units m/s Velocity Both Acceleration drag and drop answer here drag and drop answer here drag and drop answer here

Q: As an object freely falls downward, it's A. velocity increases B. acceleration…

A: Apply the first kinematic equation. Here, v represents the final velocity, u represents the initial…

Q: A body accelerates from 6m/s to 22m/s in 4 seconds. Calculate a) acceleration b) average speed…

A:

Q: (a). Find the maximum acceleration. (b). Time is taken to attain the greatest speed. (c). The…

A: Given data:     The acceleration of the car is: a The speed of the vehicle is: v  The time interval…

Q: For an object that is moving along a straight path, the acceleration is Select an answer and submit.…

A:

Q: A car accelerates with a constant acceleration from rest to 30 m/s. It then continues at a constant…

A:

Q: A toy car initially at 4m/s and after 30 s its velocity reaches to 10 m/s . Determine the…

A: Given data: -  The initial velocity of the toy car is u = 4 m/s. The final velocity of the toy car…

Q: The comparison of distance and time can be defined as 1. Acceleration 2. Net Force 3. Velocity 4.…

A: How much the distance is changing with respect to time is known as speed.

Q: You are throwing a stone straight-up in the absence of air friction. The stone is caught at the same…

A: a) The direction of velocity is in the direction of motion of the stone. When the stone is moving…

Q: Which of the following is most likely to experience the largest acceleration? A heavy bowling ball…

A: The heavy Hammer can make more acceleration than the small hammer and the by light ball can make…

Q: A rock is falling from the top of a cliff. Which of the following statements is true? a. Speed of…

A: To determine  Correct statement

Q: A body falls freely from rest. Find the following: a. Its acceleration. b. The distance it falls in…

A:

Q: Miss Aquino’s car travels at a constant acceleration of 5 m/s^2 from rest. How long will it have…

A: The equation of motion is given by, v2=u2+2as Here, v is the final velocity, u is the initial…

Q: The cheetah can reach a top speed of 114 km/h (71 mi/h). While chasing its prey in a short sprint a…

A: Please see the answer below

Q: High speed train at rest begins its journey in a straight line with a constant acceleration of…

A:

Q: A cyclist travels a distance of 2 km in the first hour, 0.6 km in the second hour and 0.2 km in the…

A:

Q: Describe the motion of a person not wearing a seat belt if the car stops suddenly- Select one: Oa…

A: An object at rest continues its state of rest and a body in motion continues its state of motion.…

Q: Which is a correct description of the object's motion? The object is moving at a constant velocity.…

A: Correct option is (a) i e  The object is moving at a constant velocity.Then it slows down and stop .…

Q: What will happen if an object is dropped from a height and there is no air resistance? A) It will…

A: If an object is dropped from height and there is no resistance then it is condition of free fall.…

Q: Two objects moving with constant acceleration starting from rest are to cover the same distance. If…

A:

Q: A car changes its position from 82 km [N] to 250 km [E]. What is the car's displacement

A: Given : Car changes its position from 82 km north to 250 km east. To Find : Displacement of car (d).…

Q: Which of the following is wrong for a freely falling object. X a. If an object is dropped from rest…

A: Need to select: Wrong statement about freely falling object  Consider the acceleration due to…

Q: The cheetah can reach a top speed of 114 km/h (71 mi/h). While chasing its prey in a short sprint, a…

A:

Q: You drive 4 km at 30km/h and then another 4 km at 50km/hWhat is your average speed for the whole…

A:

Q: A car starts from rest and accelerates to a speed of "a" mph in "c" seconds. The acceleration during…

A:

Q: An object has an acceleration that is directed opposite of its motion. What is true of the object? O…

A: Explanation: Acceleration of an object = change in velocitytime taken Acceleration is a vector…

Q: A car travelling at constant velocity will experience _________. Explain answer Answer   A…

A: Introduction: The acceleration of the object is defined as the rate change of velocity with respect…

Q: Describe the motion of a person not wearing a seat belt if the car stops suddenly- Select one: O a.…

A: solution as

Q: A ball starts with an initial speed of 4.00 m/s and rolls down an incline with an acceleration of…

A: initial speed = 4 m/sacceleration = 2 m/s2 final speed = 8 m/slength of incline ??

Q: True or False. The acceleration of a ball as it rolls down a ramp is 4 m/s2. The ball is referred…

A: To calculate the distance covered by the ball, use Newton's equations of motion. Assume the ball…

Q: A cyclist accelerates from 0 m/s to 8 m/s in 3 seconds. What is his acceleration is this…

A:

Q: A car starts from rest and accelerates to a speed of "a" mph in "c" seconds. The acceleration during…

A:

Q: A car starts from rest and accelerates to a speed of "a" mph in "c" seconds. The acceleration during…

A: Analyze the graph given below, (a) Total distance (D) travelled by car = area under the speed-time…

Q: The ratio of the total distance travelled by a body to the total time taken by it is its…

A: (A) Instantaneous velocity is defined as the velocity of an object in at an exact instance. Thus,…

Q: A car starts from rest and accelerates to a speed of "a" mph in "c" seconds. The acceleration during…

A:

Q: Two cars travel along a level highway. It is observed that the distance between the cars is…

A: Two cars traveling along a level highway.The distance between two cars is increasing with time.

Q: A car covers the first half distance between two places at 40 km/h and second half at 60 km/h, the…

A: We know that  The rate at which an object moves from one location to another is called speed. It is…

Q: An automobile driver increases the speed at a constant rate from 25 km/h to 55 km/h in 0.50 min. A…

A: Given:  (a) u = 25 km/h = 6.95 m/s v = 55 km/h = 15.23 m/s  t = 0.50 min = 30 s  (b) u = 0 m/s v =…

Q: A semi truck is accelerating (speeding up) at 5.30 m/s^2 up a incline (a hill). At a particular…

A: Given accelerating of semi truck = 5.30 m/s2  speed of semi truck = 12.9m/s  We have to calculate a.…

Q: You are driving home from university at a constant speed of 90 km/h for 180 km. You then slow down…

A:

Q: A car is traveling south at 30 km/h. it rounds a curve, and 6 s later it is traveling west at 30…

A:

Q: An object moving in the +x axis experiences acceleration of 2.0 m/s^2. This indicates the object is:…

A: Acceleration:  It is the rate of change of velocity with respect to time.…

Q: car has an initial speed of 189m/s. To brake a stop requires a stopping distance of 1984.5 m.…

A:

Q: A body falls freely from rest. Find a) the distance its fall in 3 s, b) its speed after falling 1…

A: Since the body is falling freely, its initial velocity will be zero and it will fall with an…

Q: A baseball is hit high and far. Which of the following statements is true? At the highest point,(a)…

A: The baseball travels in the projectile motion always. Acceleration in the projectile motion is…

Q: Answer the correct letter, i need only the correct answer 4) A body that moves at constant speed may…

A: Please see the answer below.

Q: If the initial velocity of a car is 5 m/s, and the final velocity is 10 m/s in 5s, then the…

A: The acceleration of an object is the difference of final velocity to initial velocity, divided by…

Q: a motor car is uniformly retardated and brought to rest from a speed of 72 km/he in 10 seconds find:…

A: Given: v = 0 m/s, u = 72 km/h, t = 10 seconds

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 –