A student drops a rock from 5.0 m high. How long does it take to reach the ground? What is the rock's final velocity at ground level?

Q: A steel ball is dropped from a diving platform (with an initial velocity of zero). Use the…

A: Given initial velocity of the steel ball is u = 0 and the ball is in free fall under gravity. so the…

Q: A ball is pushed with an initial velocity of 12m/s.The ball rolls down a hill with a constant…

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Q: A car manufacturer advertises that a car goes "from zero to sixty in 8 seconds." This is a…

A: Average speed : Average speed is defines as Total distance traveled by car is divided by total time…

Q: kinematics   Show the solution for each problem. What is the final speed of a bus initially…

A: Answer:-  Given Initial speed of a bus (u) = 10 m/s  Acceleration (a) = 1.5 m/s2 Time (t) = 4 sec…

Q: A ball is thrown upwards with an initial velocity of 4.12 m/s. What is the highest point the ball…

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Q: A skateboard is moving along the ground with a constant velocity of 5m/s. How much time does it take…

A: Given that the velocity of skateboard is v= 5m/s Distance to cover d= 38m Let the time taken be 't'

Q: A bus accelerates from rest at 1.25 m/s for 1.5 s. What is the (a) final velocity and (b) the total…

A: initial velocity = V0= 0 m/s ( rest) acceleration = a = 1.25 m/s2 time = t = 11. 5 sec

Q: A runner in a marathon passes the 8-mile mark at 1 o'clock and the 23-mile mark at 3 o'clock. What…

A: Given data The initial position of the runner is xi = 8 miles. The final position of the runner is…

Q: A sled slides down a hill that has a constant slope. The length of the hill is 14.1 m. If the sled…

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Q: Please see attached.

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Q: A bullet in a gun is accelerated from the firing chamber to the end of the barrel at an average rate…

A: Given: The acceleration of the bullet is a=6.20X105 m/s2. The time taken is t=8.10X10-4 s. The…

Q: A boy throws a stone upward with a velocity of 60 m/s. (a) How long will it take to reach the…

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Q: What is the instantaneous velocity of the hummingbird at t = 1 s?

A: Instantaneous velocity is the velocity at a given moment and will be equal to the slope of the…

Q: Refer to figure 1. A ball falls from a building that is 10.0 m tall. Calculate how fast the ball…

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Q: A ball is thrown straight upward and 11.) has a hang time of 3.4 s. А.) Determine the initial…

A: given; hang time = 3.4 sec

Q: A ball is projected upward with an initial velocity of 8.4 m/s. What is the acceleration of the ball…

A: Initial upward velocity of the ball (u) = 8.4 msMaximum height = 3.6 m

Q: A sports car is advertised as going from 0mph to 60 mph in 3.4 s. What is the acceleration

A: The expression for the required acceleration,

Q: Starting from rest, a car accelerates at a rate of 8.1 m/s for 5.1 seconds. What is its velocity at…

A: Given: The initial velocity of the object is 0 m/s. The final acceleration of the object is 8.1…

Q: A bullet in a gun is accelerated from the firing chamber to the end of the barrel at an average rate…

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Q: Starting from rest, a car accelerates at a rate of 7.5 m/s^2 for 4.7 seconds. What is its velocity…

A: Acceleration of the car, a = 7.5 m/s2 Time period of acceleration, t = 4. 7 seconds

Q: A ball is thrown upward with initial velocity of 72 km/hour (g= 10 m/s2). Is the ball in rest,…

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Q: 10. A stone is thrown vertically with a velocity of 14 m/s [down] from a bridge. How long will the…

A: Given data The velocity of the stone is given as v = 14 m/s. The height of the water below the…

Q: A car is moving on a straight road 10.5 m/s. It is acceleration at 22 m/s? . What will be it's…

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Q: A rock is thrown straight down with an initial velocity of 14.3 m/s from a cliff. What is the rock's…

A: Initial velocity (u) = - 14.3 ms(here negative sign shows the downwards direction of initial…

Q: A car can accelerate at a rate of 5 m/s^2. What is the distance the car travel before it stops if…

A: Given the intial velocity of the car u = 25 m/s Acceleration of the car is a = 5 m/s² Let the…

Q: A stone is thrown downward with a speed of 16 m/s from a height of 17 m. (acceleration due to…

A: It is given that,

Q: A lead ball is dropped into a lake from a diving board 5.0m above the water. After entering the…

A: When A lead ball is dropped into a lake from a diving board 5.0m above the water at first the ball…

Q: I am also having trouble solving this problem since it includes the acceleration with its initial…

A: We know from Kinematic equation that distance travelled:s=ut+12at2here given :u=10 m/sa=2.2 m/s2t=2…

Q: DEȚAILS A walker covers a distance of 2.2 km in a time of 32 minutes. What is the average speed of…

A: The expression for average speed  vav is given by,

Q: velocity after two seconds

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Q: An elevator in a high-rise building goes up and down at the same speed. Starting at the ground…

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

Q: The assignment is to calculate how long it would take for your object to fly from one place to…

A: Given: The height of the cliff is 400 ft. The final height of the object is 200 ft.

Q: A stone is thrown downward with a speed of 12 m/s from a height of 14 m. (acceleration due to…

A:

Q: P2. A ball (A) is dropped from a height of 70.0 m, after 2.00 seconds another ball (B) is thrown up…

A: The second equation of motion is used which is given by  h = ut + 12at2

Q: The slope of a velocity versus time graph gives     displacement.     velocity.     the distance…

A: The object's velocity is the rate of the change of the displacement.

Q: A building is 60 m tall. A student wishes to drop a tomato from the top of the building onto the…

A: Given Height of the building is h=60 m Speed of the professor is v=1.7 m/s

Q: A ball is dropped from a window and hits the ground with a speed of 25 ft/s. How high above the…

A: Initial velocity of ball u = 0  Acceleration = g = 32 ft/s2  final speed v = 25 ft/s  Height h = ?

Q: A rock is dropped from a 100-m-high cliff. How long does it take to fall (a) the first 50 m and (b)…

A: Given:  height,h = 100 m

Q: | Velocity and Acceleration Suppose you throw a ball straight up into the air. Describe the changes…

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Q: A ball slides of a table with an initial horizontal velocity of 1.58 m/s. It strikes the floor after…

A: Given : vox = 1.58 m/s t = 0.26 s voy = 0 (because ball initially slides in horizontal direction not…

Q: Billy drops a watermelon from the top of a three-story building, 10 m above the sidewalk. How fast…

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Q: initial velocity - 25 km/h final velocity - 1200 km/h time - 2 min what is the acceleration

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Q: A stone is thrown downward with a speed of 17 m/s from a height of 19 m. (acceleration due to…

A: The initial speed of the stone, u=17 m/s   The height, h=19 m

Q: This is a multi-part question. Once an answer is submitted, you will be unable to return to this…

A: Given value--- total distance = 100 m. time taken to cover 55m = 7.9 s. We have to find---…

Q: A ball is thrown vertically upward with an initial velocity of 30 m/sec, How far above the ground…

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Q: Ana drops her phone from a cliff that is 18 meters high. How long does it take to reach the bottom?

A: Given: The height of the cliff is 18 m.

Q: Maria throws two stones from the top edge of a building with a speed of 12 m/s. The height of the…

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Q: In a local bar, a customer slides an empty beer mug down the counter for a refill. The height of the…

A: According to the Newton's law of motion, the displacement of an object is calculated by using the…

Q: A toy car moves 8 m in 4 s at the constant velocity. What is the car's velocity m/sec 32.aO m/sec…

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Centripetal Force

A particle, body, object or certain mass while travelling in a rotational path or semicircular path, experiences an inertia force. If that inertia force pulls the towards the inward of the imaginary circle in the rotation, it is termed as centripetal force.