b) At what time was the position of the rabbit equal to 3 m? 7. The graph below shows the motion of a rabbit running away from a dog. a) What was the rabbit's position at 1.5 s? c) What was the rabbit's speed? 0.0 30.C 0.ar 0.0s Time (s) 0.0 0.8S D.T Position (m)

Q: A car drives straight off the edge of a cliff that is 67.4 m high.  The police at the scene of the…

A: Time taken by car to reach at ground is as follows; t=2hg…

Q: What is the final velocity of a bicycle at rest if it accelerates at 25 m/s/s in 6.0 seconds? O 150…

A: Given: The acceleration of bicycle is a=25 ms2. The time is t=6 s.   The expression to calculate…

Q: A car starts from rest and reaches a velocity of 40 m/s in 10 s, what will its velocity be 5 s…

A:

Q: A rock is dropped from a very tall tower. If it takes 5.9 s for the rock to reach the ground, what…

A: Time taken for rock to reach the ground, t = 5.9sInitial velocity of rock, u = 0 m/s (As rock is…

Q: How fast is a dropped object moving after it falls for 4 s?

A: Given data:  Initial velocity (u) = 0 m/s Time (t) = 4 s  Required: Final velocity (v)

Q: Relative motion the motion of an object in comparison to other objects in a specific frame of…

A: Relative motion refers to the movement of an object or observer in relation to another object or…

Q: A person holding a basketball throws it straight up and then lets the basketball fall to the floor…

A: Let us assume, the ball was thrown with a velocity u, and the initial height is h.

Q: Aball is thrown downward from the top of a roof with a speed of 25 m/s .After 2 s , its velocity…

A: The given data are: u=-25 m/st=2 s Here, u denotes the initial speed and t denotes the time.

Q: At t=0, a car registers at 30 miles/hr. Forty seconds later, the car’s velocity is now at 50…

A: The given data are: u=30 miles/hr=303600 miles/s=1120 miles/sv=50 miles/hr=503600 miles/s=172…

Q: A rock is dropped from a sea cliff, and the sound of it striking the ocean is heard 3.4 s later. If…

A: Total time given is sum of time taken by the rock to fall on the ocean and time taken by the sound…

Q: An airplane drops a care package in warzone.I want to find out how fast the care package travels…

A:

Q: which terms represent scalar quantities

A: The physical quantities which have only magnitude are known as scalar quantities. It is fully…

Q: A rock attached to a string swings back and forth every 6.6 s. How long is the string

A:

Q: The average speed of a deer that runs 2 Km in 1/2 hour is equal to     1 km/hr     2 Km/hr     4…

A:

Q: A ball is thrown upward with a speed of 20 m/s. What is its speed 3 seconds later?   Which below is…

A: Given data: A ball is thrown upward Initial velocity (u) = +20 m/s Time (t) = 3 s Required: The…

Q: A ball is dropped from the top of a 65-meter tall building. How fast will the velocity be when it…

A: Given data:  Ball is dropped from the top Height of building (h) = 65 m Required: Velocity of the…

Q: A rock is thrown downward from a top of a building with an initial speed of 20 m/s. It strikes the…

A: The problem involves the kinematics of a falling object due to gravity, which can be described by…

Q: after 7 se

A: Given: Acceleration of airplane is 5 m/s2 Time is 7 seconds

Q: he map below shows the paths walked by three different people. All three people start from point A…

A: Given, 1st person travels from point A to B 2nd person travels from point A to C 3rd person travels…

Q: A car accelerates from rest at 5 m/s/s for a period of 4 s. What is the velocity after 4 s?

A: The answer is below

Q: An object is dropped from the top of the Burj Dubai which is 830 meters high and name as the tallest…

A:

Q: birdman is flying 15 m/s

A:

Q: Mr. Gretskty has an antique bicycle that he takes to antique auto shows. below is a table of his…

A: Given information: Miles from home in the first hour (t1 = 1 hr) is d1 = 39 miles. Miles from home…

Q: A sled slides off the ice at a speed of 4.1 m/s. The sled slows down at a rate of 2.9 m/s². How fast…

A: sled slides off the ice at a speed(initial), u= 4.1 m/s De acceleration=-2.9 m/s2 Distance, S=1.2m

Q: A ball rolls off a step and drops to the ground in 0.5 seconds. What is it's speed in m/s when it…

A: Given data:  Initial velocity (v0) = 0 m/s Time (t) = 0.5 s Required: Final speed as ball hits the…

Q: 8. Which of the following describes acceleration? rate of change of velocity over time the time it…

A: Rate of change of distance over time is called as speed.

Q: A car initially traveling at 12.5 mph comes to rest in 8 s.  What was its acceleration in this time?

A:

Q: How far does he run? 96 a 24 m 72 m 96 m

A:

Q: A bicycle travelling at 8.0m/s [East] slows to 3.0m/s [East]. What is the bicycle's change in…

A: The objective of the question is to find the change in velocity and the direction of acceleration of…

Q: Is there a mass change when the woods burn? explain

A: Given Burning of wood

Q: 2. A person on the roof of a 250m tall building kicks a soccer ball at initial speed 30" and initial…

A:

Q: An airplane reaches a velocity of 80 m/s when it takes off. If the runway is 1 km in length, what…

A: Acceleration can be found by using equation of motion .

Q: A car travels due east and slows from 20 m/s to 5 m/s. In what direction is the net change in…

A:

Q: You are driving a car down a straight highway when you come upon a sudden accident. You slam on your…

A: While you slam in your brakes, the velocity of your car decreases. this is due to the fact the brake…

Q: Starting at 10am, you bicycle at an average speed of 15 mph until noon when you enter the mountains.…

A: For the first part,The bicycle travelling from 10 am to noon(12 pm) at a speed of 15…

Q: The speed calculated from the distance traveled during an entire trip and the elapsed time is a(an)…

A: given:- The speed calculated from the distance traveled during an entire trip and the elapsed time…

Q: A plane trying to land hits the ground at a speed of 100 m/s. If the acceleration of the plane is 5…

A: Given :- initial speed u= 100 m/s           Acceleration of plane a= 5 m/s2          Final speed v=0…

Q: A dog steps off a ledge and drops to the ground in ½ second. What is its speed on striking the…

A: Given data The time taken by the dog to reach the ground is given as t = 0.5 s The initial velocity…

Q: Which one of the diagrams could depict an object moving with constant speed and constant direction?…

A:

Units and Dimensions

These are generally defined as the terms which precede or describes the dimensions further. These are also further divided into two parts namely fundamental units and the derived units.