1. Draw a distance vs time graph. Distance (km) Time (hr) 105 1.4 2.3 175 250 3.3 315 350 4.2 4.8 6.6 495

Q: A rock takes 2.55 s to hit the ground when it is thrown straight up from the cliff with an initial…

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Q: A cannon ball is launched into the air with an upward velocity of 350 feet per second, from a 7-foot…

A: The initial upward velocity of the cannonball is v = 350 ft/s The height of the cannonball after t…

Q: Following a bank robbery, one of the robbers runs east 29m in 8s. What was his velocity going east?

A: Given :  Distance travel. "d"  = 29m  Time taken "t"  =8 sec

Q: A bike accelerates at a rate of 2.0 m/s2, from rest, over a distance of 148 m. What is the speed of…

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Q: A helicopter flies 240 miles in 2 hours 30 minutes. Calculate the average speed, in mph, of the…

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Q: A sprinter runs 500 m sprint for 46.4 seconds. What is his average speed? Calculate answer to one…

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Q: What is the total displacement from 0 – 6 second?

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Q: From the very top of the new One World Trade Center Tower in New York City, an object would take…

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Q: what is the velocity of a car that goes 100 miles in one hour and 50minutes?

A: The rate of change of displacement is known as velocity.  Where,V = velocityds = change in…

Q: Initially stationary, a train has a constant acceleration of 2 m/s2   How far it  travel after…

A: Let a be the constant acceleration of the train, and t be the duration of the journey. Since it is…

Q: A car is moving with a velocity of 45 miles/hour and slows down to rest over the course of 3…

A: The initial velocity of the car, vi=45 miles/hour The final velocity of the car, vf=0 miles/hour The…

Q: A reporter estimates that at this speed , he will finish the entire race in less than 6 hrs. Is the…

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Q: A car speedometer has a 5% uncertainty. What is the range of possible speeds (in km/h) when it reads…

A: Given:-  The uncertainty of the speedometer of the car is 5 %  The speed of car read by the…

Q: A ball starting from the rest At the top of an incline plane accelerates at 4 mi./s squared and…

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Q: A car started from rest and gained a velocity of 60 km/h in 10 seconds. Calculate the acceleration…

A: Initial velocity (u) = 0 m/s Final velocity (v) = 60 km/hr time (t) = 10 seconds

Q: Car Accelerates from 15m/s to 26m/s in 6.0 seconds. Within this time, calculate the distance in…

A: The given values are,

Q: A car accelerates from rest to 20.0 m/s in 2.00 seconds, then maintains a velocity of 20.0 m/s for…

A: Given data *The car final speed is v = 20.0 m/s *The given time is t = 2.0 s *The another given time…

Q: Uphill water slides are becoming more popular at large water parks. Uphill speeds of riders can…

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Q: Write an equation to model the height of a golf ball above the ground t seconds after it has been…

A: Given data- A golf ball hit at the ground, so height of the ball after t seconds is given by second…

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: The speed of a nerve impulse in the human body is about 100 m/s. Estimate the time it takes the…

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Q: Velocity is measured in units of? choose all that apply: m/s^2, km/h^2, km/h, miles/minute,…

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Q: A construction zone has a speed limit of 20 km/h for 500 m how long would it take to travel this…

A: Given data: Speed (v) = 20 km/h Distance (d) = 500 m Required: Time (t)

Q: GM What is the orbital velocity and period of a ring particle at the outer edge of Saturn's A ring?…

A: Concept used: Orbital velocity around a planet depends on mass of planet and distance of body from…

Q: whats the definition of average distance?

A: Distance is the length of space between the starting and the ending point.

Q: A man walks 50 m North and 10 m South in 60 seconds. Calculate his speed and velocity.

A: The speed of the man is

Q: an object undergoes a displacement of -4.82 m. what if the final position of the object is 2.53 then…

A: Given data:  Displacement (ΔX) = -4.82 m Final position of the object (Xf) = 2.53 m Required: The…