The spped limit on a road drops to 15 miles per hr. around a curve.  Mr. Smith slows down by 10 miles slows down 10 miles per hour as he drivesaround the curve.  He never drives above the spped limit.  Whatspeed was Mr. Smith driving before the curve?

Q: A person takes a trio, driving with a constant speed of 98.5 km/h, except for a 24.0-min rest stop.…

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Q: v (m/s) [N] vs t (s) 15 10 -5 -10 10 15 20 25 30 t(s) INI (Sju) A

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

A: Given: Let, the time to drive from Santa Cruz to San Jose is t1, and the time taken back to the…

Q: A car travels at a constant speed of 27.6 m/s around a circular track that has a radius of 195 m.…

A: Speed of car v = 27.6 m/s Radius of track R = 195 m Acceleration of car asked = ?

Q: Problem 2: Answer the following questions about path A in the figure. A city block is a square of I…

A: Length of each block ,l= 110m

Q: 3. The students in this class performed an experiment to determine the acceleration of a ball due to…

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Q: In m/s?, what is the acceleration when t = 7.5 sec? Express your answer as an integer, not as a…

A: The acceleration at a time in velocity-time graph represents the at that time.

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: 2 sin at s wi =

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

Q: A jogger jogs around a circular track with a diameter of 225 m in 10. minutes. What was the jogger's…

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Q: A runner is going 7 m/s around a curved section of track that has a radius of 64 m. What is the…

A: Given data: The velocity of the runner, v=7 m/s Radius of the track, R=64 m

Q: If the motion of a jet after landing on a runway is shown by the a-t graph below. Note that at t = 0…

A: Dear student When acceleration is constant we can apply the equation of motions as: v = u + at Here…

Q: A car P travels along a straight road with a constant speed v= 79 mi/hr. At the instant when the…

A: The Schematic diagram of the system is given below:Here the Velocity is divided into two components…

Q: The Ferris wheel in Mall Of Asia has a diameter of 90 meters and takes approximately 10 minutes to…

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Q: A 2,442 kg truck drives along a circular path with a radius of 42.5 m with an acceleration of 5.58…

A: Given Data, Mass of the truck (m)=2442 kg Radius of the circular path (r)=42.5 m Acceleration…

Q: A B C D T T 0 2 4 6 8 10 12 Which of the displacement vectors shown above represents a Ad= +8 m? O C…

A: Solution 1 :- Displacement :- It is a vector and defined as the difference between the final and the…

Q: During a NASCAR race a car goes 56 m/s around a curved section of track that has a radius of 280 m.…

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Q: Determine the time it takes.

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Q: Can you please answer this question and show all of the steps

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Q: A cannon ball is fired with an initial speed of 123 m/s at angle of 60 degrees from the horizontal.…

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Q: onball is shot with an initial speed of 42 m/s and 37.0° angle with respect to the ground. How long…

A: As we know the formula for time of maximum height is given by  tm =  { Vo sin ( theta) } / g  Where…

Q: 56. A car travelled from Town A to Town B. At the same time, a bus travelled from Town B to Town A…

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Q: A runner is going 8 m/s around a curved section of track that has a radius of 54 m. What is the…

A: Given: speed of runner v = 8 m/s radius of track r = 54 m

Q: The figure shows a building 46.0 meters high. You sit on the roof at the leftmost edge of the…

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Q: Speed is a scalar quantity. O True O False

A: Introduction: Scalar quantity: The quantity which only have magnitude and no direction. Vector…

Q: Joshua leaves his school building, drives 26km due North and turns onto a street and continues in a…

A: Required : Net displacement

Q: An inexperienced driver entered a roundabout, and could not figure out how to exit. The driver went…

A: radius of the roundabout (r) = 6.22 m Angular distance (θ) = 614 degree

Q: A postman leaves the post office and drives 1.6 km in the north direction. He then drives in a…

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Q: blar b. Find Lu's aveage acceleration over the walk, Wag he accelecation constant over the duration…

A: a. Lu was running in a straight line in the positive x- axis with a decreasing velocity. At time…

Q: A runner is going 9 m/s around a curved section of track that has a radius of 40 m. What is the…

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Q: Determine time to cover the distance ?

A: Given data; Distance cover=950 km Speed=10 km/hrDetermine time to cover the distance ?

Q: estion 2 of 13 > A race car rounds one end of a speedway. This end of the track is a turn with a…

A: Write the given values with the suitable variables. r=187 ftv=71 mi/h=71×1.4667 ft/s=104.136 ft/s…

Q: A hiker gets lost in a forest. He walks half-way around a circle with a radius of 2.1 km in 2.0…

A: The hiker, lost in the forest, travels half a circle that has a radius of 2.1 km, in a time of 2…

Q: Ayla was playing soccer with her friends when she accidentally kicked the ball over a cliff. m 23…

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Q: 45 mi/h converted to km/h 75 mi/h converted to km/h

A: Given : Speed = 45 mihrTo convert : Speed from mihr to kmhr

Q: Q1) A car of 1000 Kg is moving at a velocity of 100 Km/h [East] and it collides with a truck of…

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Q: Johnson drove east for 3 seconds with a rate of 5 meters per second. He then took a quick turn to…

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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 –