A sports car starts from rest at an intersection and accelerates toward the east on a straight road at 8.0 m/s2m/s2. Just as the sports car starts to move, a bus traveling east at a constant 16 m/sm/s on the same straight road passes the sports car. When the sports car catches up with and passes the bus, how much time has elapsed?

Q: 1. You launch a projectile in the air from a height of 50 ft. The velocity of the ball, v(t) is…

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Q: 5. A turtle takes 3.5 minutes to walk 18 m toward the south along a deserted highway. A truck driver…

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Q: A car rounds the clover-leaf at 13 "/s as it enters the 400 meter-long merge zone. a) What…

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Q: A car has an initial velocity of 18.4 m/s and a constant acceleration of 9.2m/s^2. What is the…

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Q: A pilot flies in a straight path for 1h 30 min. She then makes a course correction, heading 11…

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Q: During a slap shot, a hockey player accelerates the puck from a velocity of 7 m/s to 40 m/s in the…

A: Given: Initial velocity, u=7 m/s Final velocity, v=40 m/s  Time interval, t=3.33×10-2 s   To…

Q: Starting at time t = 0, an object starts moving along a straight line. Its coordinate in meters is…

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Q: An athlete is training on a 100 m long linear track. His motion is described by the graph of his…

A: Write the expression for the velocity of each segment.

Q: A toy car is moving at 13 cm/s when it begins accelerating at 1.4 cm/s2. If the acceleration is…

A: Write the given values with the suitable variables. u=13 cm/sa=1.4 cm/s2s=27 m Here, u is the…

Q: A snowboarder starts from rest at the top of a double black diamond hill. As she rides down the…

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Q: The cheetah is the world’s fastest land mammal and can accelerate from rest to 26.3 m/s in 28.1 s.…

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Q: An object moves along the ry-plane. At some instant, its velocity and acceleration are J = – (3 m/s)…

A: for straight line motion, the velocity and acceleration are in same (or opposite) direction.

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Q: A snowboarder starts from rest at the top of a double black diamond hill. As she rides down the…

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Q: Over the course of a day, Dr. Kratzer leaves her home, travels 10 miles to Drexel, walks about 2…

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Q: Moses wanders through the wilderness, starting at the position 10 m [E]. (1) On the v-t graph,…

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Q: A westward moving bicycle slows down from 10.0 m/s to 4.0 m/s in 3.0 seconds. What is the magnitude…

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Q: A peacock is flying around and its velocity v as a function of time t is given in the graph below…

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Q: Time (s) 3. This table shows the speed of an accelerating car. 01 2 3 4 5 4 5 6 Speed (m/s) 0 16 25…

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Q: A fighter jet makes a 90 degree turn while flying at a a constant speed of 200 m/s. The process…

A: Given, Initial speed of the fighter jet,  u→ = 200 ms i^v→ = 200 ms j^ process takes, t = 20 sec

Q: The motion of a particle is given by x = A sin3(ωt). Enter an expression for the particle's…

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Q: George, the absent-minded professor, drives his car 5.0 miles due east along a straight road to the…

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Q: An athlete is training on a 100 m long linear track. His motion is described by the graph of his…

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Q: Wil-E-Coyote drops a bowling ball off a cliff to try to catch the Roadrunner. The cliff is 132 m…

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Q: A race car starts from rest and travels east along a straight and level track. For the first 5.0 s…

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Q: The slope of the tangent line to velocity vs time graph is interpreted as  a. Displacement b.…

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Q: A snowboarder on a slope starts from rest and reaches a speed of 2.9 m/s after 8.7 s. (a) What is…

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Q: 1. A spider moves on a wall along the path shown in the figure. The spider's position and velocity…

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Q: The height of a projectile fired straight up in the air with an initial velocity of 64 ft/s is h =…

A: Given :          Initial velocity , u=64 ftS          height , h=64t-16t2

Q: time(s) position (cm) 0 49.0 5 38.0 10 43.0 15 40.0 20 60.0   A. What is the…

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Q: 1 An object starts its linear motion from rest. Which of the following quantities does not change…

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Q: This is the vx-tgraph for an object moving along the x-axis. Which of the following descriptions of…

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Q: A snowboarder starts from rest at the top of a double black diamond hill. As she rides down the…

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Q: A car moving at 90 km/h brakes and stops in 5 seconds. What is the magnitude of the car's…

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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 –