A car travelling at constant velocity will experience _________. Explain answer Answer   A acceleration   B no acceleration   C change in speed   D decelerat

Q: A helicopter is ascending vertically with a speed of 5.37 m/s. At a height of 136 m above the Earth,…

A: Given, the initial speed of the helicopter is u = 5.37 m/s. Since it is moving up, velocity is taken…

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: A delivery truck leaves the depot at 9am, drives 20km and arrives at 9:30. At 10am it drives another…

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Q: A nail gun drives nails into wood with an initial velocity of 33.0 m/s. If a nail penetrates a…

A: Initial velocity of nail u = 33 m/s distance covered before stopping s = 32 mm  s = 32 ×10-3 m…

Q: A car, on a straight road, is stopppedd at a traffic light. When the light turns to green the car…

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Q: A student is running at her top speed of 4.6 m/s to catch a bus, which is stopped at the bus stop.…

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Q: A ball rolled 12.0 m [E] in 10.0 s, hit an obstacle, and rolled straight back. After the collision,…

A: in first case distance = S1=12 m ( east) time = t1= 10 sec in second case distance = S2= 8 m time =…

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: An object traveling in a circular path at constant speed _______. a) is moving with constant…

A: To move an object in circular path ,a force known as centripetal force is required . It is given…

Q: A dropped object in free fall _____________. Which best describe the statement? Select one: a.…

A: The object is dropped in a free fall which means acceleration due to gravity is acting all the time…

Q: Determine the time required for a car to travel 2.5 km along a road if the car starts from rest,…

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Q: A car is making a 12-mile trip. It travels the first 6.0 miles in 12 minutes and the last 6.0 miles…

A: Given: The total distance travelled by the car is 12 mile.            The time taken by the car to…

Q: Find the time taken by a car to complete the journey of 400 km with average speed of 80 km/h.

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Q: A ball is dropped from the top of a building 150m high, at the same instant another is thrown upward…

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: The first question is: Kalea throws a baseball directly upward at time t=0 at an initial speed of…

A: Write the given values with the suitable variables. u=13.7 m/sv=0 m/sa=-9.8 m/s2 Here, u, v, and a…

Q: Question 9 Starting from rest, a boat increases its speed to 4.92 m/s with constant acceleration.…

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Q: On a bicycle, a rider starts from rest, accelerates for time t₁, and then travels at constant speed…

A: Till the time t1 the distance traveled is given by d1=12at12=12×2×4.92=24.01 m and velocity at the…

Q: Cynthia competes in life competitions.  She rides solo on a small sled 3 inches off the ground down…

A: Given data The acceleration is a=6.84 m/s2 The time is t=2.39 s The initial speed is, u= 0 m/s The…

Q: A car starts moving from idle and accelerates at a rate of 4 m/ s over a distance of 20m. What is…

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Q: The spped limit on a road drops to 15 miles per hr. around a curve.  Mr. Smith slows down by 10…

A: Mr. Smith slows down by 10 miles per hr. on the curved road. This means before reaching the curved…

Q: A car initially traveling at 30.2 m/s undergoes a constant negative acceleration of magnitude 1.70…

A: Write the given values of this problem. u=30.2 m/sa=1.70 m/s2

Q: 2. A bobsledder pushes her sled across horizontal snow to get it going, then jumps in. After she…

A: Explanation: After the bobsledder hops into the sled and pushes it across horizontal snow to get it…

Q: A car is at rest at the top of a driveway that has a slope of 18.4 degrees. Unbeknownst to the…

A: Answer Given  Angle of inclination θ = 18.4° Initial velocity u = 0 m/s Distance s = 7.31 m

Q: ) What is the instantaneous acceleration at t = 1 s?  (use slope)     a(1) =_______m/s2 b) What is…

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Q: 30 24 18 12 2 4 8 10 Time (s) The graph above shows the speed of a truck as it moves along a…

A: Given data:  Speed vs time graph  Initial speed (Vi) = 30 m/s Final speed (Vf) = 6 m/s Required: The…

Q: Albert runs 34 m to the right in 10 s. Isaac runs 17 m to the left in5 s. (a) Is Albert’s speed…

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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: A nail gun drives nails into wood with an initial velocity of 33.0 m/s. If a nail penetrates a…

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Q: Part A A sports car moving at constant velocity travels 120 m in 4.8 s If it then brakes and comes…

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Q: Mrs. Laya your teacher in physics goes to school at the rate of 7 1/2 km/hr and reaches 10 minutes…

A: This contains 3 different question ,so only first is solved here. Given information: If Mrs. Laya…

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: A car starts from rest and travels for 10.0 s with a uniform acceleration of +2.0 m/s?. The driver…

A: Given that :a=2 m/s2t=10 sa'=-1.5 m/s2t'=1 swhere,a→ accelerationt→time of…

Q: THE FRENCH TGV IS THE FASTEST TRAIN WITH STEEL WHEELS IN THE WORLD WITH A TOP SPEED OF 574 km/h. IF…

A: When acceleration or deceleration is constant then all the equation of motions are applicable. In…

Q: b.) A canon ball is projected vertically upward from a point with an initial speed of 49ms-. The…

A: Given : Initial speed u = 49 m/s             Terminal speed v = 70 m/s             Distance above…

Q: A black mamba snake has a length of 2.50 m and a top speed of 4.40 m/s. Suppose a mongoose and a…

A: Given Length of black mamba snake = 2.50 m top speed of black mamba = v = 4.40 m/s The snake…

Q: A rocket accelerates upward. Then the engine cuts off. Determine (a) the speed when the acceleration…

A: upwards acceleration (a) = 12.4 ms2time of upwards acceleration (t1) = 11.03 sec

Q: A particle travels along a straight line from a position x = 6t² – t³ m. (a) What are x, v, and a at…

A: Given data : Position of a particle x = 6t2 - t3  m

Q: _An object dropped from the window of a tall building hits the ground in 12.0 s. If its acceleration…

A: Given data: Initial velocity (v0) = 0 m/s Time (t) = 12.0 s Acceleration (a) = g = 9.80 m/s2…

Q: The distance from poplar bluff to Columbia is approximately 250 miles. If you take 4 hours to drive…

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Q: An object with an initial velocity vo, as shown above, slides up and then down a long, frictionless,…

A: As the object keeps moving up the plane, the object's kinetic energy is slowly converted into…