6). What is the initial velocity of a ball thrown down off a building that hit the ground at 33 m/s after 4.0 seconds?

Q: What is velocity ? Unit of the velocity ?

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Q: The speed limit on a particular freeway is 28.0 m per s (about 101 km per hour). A car that is…

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Q: you are driving your new sports car at a velocity 96 km/hr when you suddenly see a dog step into the…

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Q: During a test, a rocket travels upward at 79.3 m/s. When it is 49.73 m above the ground, its engine…

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Q: A drone accelerates from rest to a speed of 300 m/s in 3 . How far the drone will go

A: Given initial velocity of drone = 0 m/s velocity of drone at time 3 s = final velocity = v = 300 m/s…

Q: If you shoot a ball straight up with an initial velocity 100 m/s, how far up would it make it?…

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Q: A cheetah can accelerate from 0m/min to 1820m/min in 3 seconds. What is the average acceleration of…

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Q: 38. You throw a ball straight up with an initial velocity of 15.0 m/s. It passes a tree branch on…

A: Given data: The initial velocity is v1=15 m/s The height is h=7m. Since the ball is moving in…

Q: 16. A train changes its speed uniformly from 60 mi/hr to 30 mi/hr in a distance of 1500 ft. What is…

A: Initial velocity ( u ) = 60 mi / hr  Final velocity ( v ) = 30 mi / hr   Displacement ( s ) = 1500…

Q: 3.) A car travels 55 miles per hour for 2 hours at a constant speed. What speed is the car going? *…

A: given speed (constant speed) = 55 miles per hour time = 2 hours

Q: 3) A stone is dropped from rest from the edge of a 50.0-m cliff. How far below the top of the cliff…

A: Given  Height of Cliff = 50 m  Time (t) = 2.50 sec  Initial velocity (u) = 0

Q: 10. How far can your little brother get if he can travel at 2.5 m/s and in 5 seconds you will…

A: Required : Distance run in 5 s at 2.5 m/s.

Q: 2. The velocity of a car increases from 2.0 m/s at 1.0 s to 16 m/s at 4.5 s. What is the car's…

A: Given: Initial Velocity u = 2.0 m/s Final Velocity v = 16 m/s t1 = 1.0 s t2 = 4.5 s

Q: A certain freely falling object requires 1.40 s to travel the last 36.5 m before it hits the ground.…

A: Given The distance traveled in 1.40 s is So = 36.5 m. The time is taken by the object to cover So…

Q: 2. A car travels at a velocity of 80 m/s, accelerates than stops in 250 second. What is the…

A: Acceleration is defined as the rate of change of velocity.  Given(s): The initial speed of the car,…

Q: 5.. A ball dropped from a height. Find (a) Acceleration (b) Distance after 8 seconds (c) Time in air…

A: as ball is dropped from some height, it mans its initial velocity (u)is zer i.e. u=0 as it is…

Q: what does it mean to have an acceleration of -10m/s2 when the velocity is +80 m/s?

A: Given data:  Acceleration (a) = -10 m/s2 Velocity (v) = +80 m/s

Q: 13. A trolley starts from rest and accelerates uniformly over a distance of 2 m. If the final…

A: Given data: The initial velocity of the trolley is, v0 = 0 m/s The final velocity of the trolley is,…

Q: A car moving initially at 55 km/h[S] experiences an acceleration of 10 km/h/s[S] for 4.8 s. What is…

A: Given data: Initial velocity (V0) = 55 km/h [S] Acceleration (a) = 10 km/h/s [S] Time (t) = 4.8 s…

Q: a ball straight up with an initial velocity of 17.1 m/s. On the way up it passes a tree branch at a…

A: v= u+at

Q: 1-A body starting from rest covers a distance of 9 m in the fifth second. The acceleration of the…

A: given: distance(s)=9m nth second given(n)=5 body starts from rest,therefore initial velocity(u)=0 to…

Q: A train accelerates from 36 km/h to 54 km/h in 10 sec. (i) Acceleration

A: solution as

Q: A ball is thrown from the ground at a speed of 15 m / s, while another ball starts free fall from 35…

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Q: 19. A ball is dropped from a height of 60 meters above the ground. How long does it take to hit the…

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Q: 2. A football is kicked upward with a speed of 35 m/s from the top of a 70m building. Find: a. The…

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Q: A car traveling with an initial velocity of 23.67 m/s to the east, sees a wall 78.64 meters to its…

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Q: A car can cover 37m in 9s while eventually slowing down to a final velocity of 2.6m/s. Find the cars…

A: distance covered (d) = 37 m time taken (t) = 9 seconds final velocity (v)= 2.6 ms

Q: 6.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 initial velocity of a car that reached 32 m/s [S] in 3.4 s at rate of 2.6 m/s^2 [S]?

A: The relation between final velocity, initial velocity acceleration and time is given as, v=u+at

Q: 3-A body starting from rest covers a distance of 9 m in the fifth second. The acceleration of the…

A: Distance covered in nth second is given by the formula s=u+12a(2n-1) .............eq(1) Where  s -…

Q: 9. A truck traveling at 30 km/h speeds up to 90 km/h in 6 seconds. What is the acceleration of the…

A:

Q: 8) Bob can accelerate from rest to 12.0 M/s in a distance of 18.0 meters. Find average acceleration.…

A: Given data:  Initial velocity (Vi) = 0 m/s Final velocity (Vf) = 12.0 m/s Distance (d) = 18.0 m…

Q: A bullet is shot straight up with an initial speed of 180 m/s. How long is the bullet in the air and…

A: Introduction: When the ball fired vertically direction then the acceleration due to gravity will…

Q: A car moves with zero initial velocity up to a velocity of 5 m/s with an acceleration of 10 m/s2.…

A: Given data:  Initial velocity (v0) = 0 m/s Final velocity (v) = 5 m/s Acceleration (a) = 10 m/s2…

Q: What is the average speed in km/h for a car that travels 50 km in 40 min?  What is the average speed…

A: Average speed =total distance travel/ total time For first case  Average speed = 50km/40min  Average…

Q: 3. A student goes to school at the rate of 7 km/hr and reaches 10 minutes late 10 minutes cariy.…

A:

Q: 10. A driver in a car traveling at a speed of 60-mi/h sees a deer 100-m away on the road. Calculate…

A: Given data: Initial speed of the car, u=60.0 mi/h = 26.82 m/s Distance travelled, d=100 m Final…

Q: 10.A cart rolling down an incline for 5.0 seconds has an acceleration of 4.0 m/s? If the cart has a…

A: The final speed of the cart is calculated by using the kinematics equations. Here, v, u, a and t…

Q: To take off, a fighter jet accelerates at an average velocity of 10.43 m/s 2 and requires 6.9…

A: Givens(s): Initially, it was at rest, therefore, u=0 Acceleration, a=10.43 m/s2. Time, t=6.9 s.…

Q: A police car accelerates at a constant rate of 4.0 m/s2 from rest.

A: first calculate the velocity then find displacement using Newton's Laws of motion

Q: 6. A train 240 m in length crosses a telegraph post in 16 seconds. The speed of the train is?

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Q: 5. With what velocity must a stone be thrown vertically upward to reach a maximum height of 50m? How…

A: The stone is thrown vertically upwards, so the final velocity of the stone is zero,  Use the third…

Q: A ball is dropped from rest from a tower and strikes the ground 125 m below. Approximately how many…

A: Given data:   Initial velocity (v0) = 0 m/s The height of the tower (h) = 125 m Air resistance is…

Q: 5.A child throws a ball straight down off the balcony of an apartment building ata speed of 7.7…

A: