How could you find out an instantaneous velocity of an object from its position vs time graph? OSlope of a tangent line of the data O Slope of the data O Area under a tangent line of the data O Area under the data

Q: 1. Which of the following is a physical quantity that can be described by dynamics but not by…

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Q: A ball is thrown vertically downward from the top of a 31.0-m-tall building. The ball passes the top…

A: A ball is thrown vertically downward from the top of a 31.0-m-tall building. The ball passes the top…

Q: (A) What is your average speed if you travel 13 m/s for 12 s and then 26 m/s for 12 s. (B) What is…

A: Introduction: The average speed of the object is equal to the ratio of total distance traveled to…

Q: How far does a car going 30 m/s travel in 9 s? How far would a jet going 220 m/s travel in 9 s?…

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Q: The slope of the line in a position vs time graph represents the

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Q: A parcel of air moving in a straight tube with a constant accelaration of -4.00m/s2 has a velocity…

A: “Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…

Q: Match the motion map to the correct graph.

A: 1.  The car is moving towards left Which means its velocity is negative. The distance between all…

Q: A person wearing a safety belt can withstand an acceleration of -300 m/s2. What is the safe stopping…

A: Given data The acceleration is given as a = -300 m/s2. The initial velocity is given as u = 110…

Q: velocity and speed are similar as they have similar units O True False

A: Required: Difference between velocity and speed

Q: A certain car is capable of accelerating at a rate of 0.64 m/s2. How long does it take for this car…

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Q: Suppose that the separation between two speakers A and B is 5.20 m and the speakers are vibrating…

A: An observer is sitting directly in line of speaker B while another speaker, Speaker A is aligned…

Q: When can we be certain that the average velocity of an object is always equal to its instantaneous…

A: Given data:  The average velocity is equals to the instantaneous velocity Required: The condition…

Q: An airplane accelerates down a runway at 3.20 m/s2 for 32.8 s until is finally lifts off the ground.…

A: Given data:  Initial velocity (Vi) = 0 m/s Acceleration (a) = 3.20 m/s2 Time (t) = 32.8 s Required:…

Q: A car starts at a position of -153 m and undergoes a displacement of 512 m. What is its final…

A: initial position xi = -153 m  Displacement. x = 512 m

Q: Which (if either) has the greater average speed? a- a truck that travels from milepost 92 to…

A: Given data:  Initial position of truck (xi) = 92 mile Final position of truck (xf) = 100 mile Time…

Q: A ball is tossed straight upward. During a portion of its upward travel its velocity went from ₁ to…

A: Given: The initial velocity of the ball is, u=v1. The final velocity of the ball is, v=0.33v1. The…

Q: Please answer the following question(s): 1. Ella walks with a constant velocity of 8.0 m/s for 5.0…

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Q: A car is traveling at a constant speed of 30.4 m/s on a highway. At the instant this car passes an…

A: Given: Velocity of first car Distance of exit, To find: Acceleration for second car.