A box was dropped from the top of a building. What happens to its a. displacement b. velocity c. acceleration

Q: 2. A passenger jeep is traveling at 40 m/s when the breaks are applied. It comes to a stop after 10…

A:

Q: A car is moving on a straight road 2 m/s. It is acceleration at 16 m/s². What will be it's velocity…

A: Given data as per question initial velocity = 2m/s acceleration = 16m/s2

Q: 9 A lion is watching a zebra from 35 m behind it. Both are stationary. The lion then starts chasing…

A: Given a lion is watching a zebra 35 m behind. The lion starts chasing with a acceleration 3 m/s² for…

Q: A bus is moving on a straight road 2.5 m/s. It is acceleration at 12 m/s². What will be it's…

A: Given data :            Acceleration    =    a            Initial velocity    =   u…

Q: A train starts from rest at a station and travels with a constant acceleration of 1 m/s². Determine…

A: Given: The intial velocity of the train is 0 m/s. The acceleration of the train is 1 m/s2. The time…

Q: Position-Time Graph 30- driving at constant speed E 20 - speeding up 10- driving up a steep hill…

A: The position-time graph that represents the motion of the car is shown as,

Q: 8. From the slope of the best-fit line, determine the average acceleration. Record this information…

A:

Q: 8. From the slope of the best-fit line, determine the average acceleration. Record this information…

A: From best fit line, at t= 0s , v = 0cm/s and at t= 0.15s , v = 133.33 cm/s Slope of best fit line =…

Q: A car is moving on a straight road 15 m/s. It is acceleration at 20 m/s² . What will be it's…

A: Given data :      Time  =  t     Initial velocity  =  u    Acceleration  =  a        To find :…

Q: A train runs at 52.5 mph. If a command to stop the train is being sent to the train operator, what…

A: Initial velocity: u=52.5 mph Acceleration: a=-2.6 ft/s2

Q: 5. If an object is thrown straight up, in which direction does the acceleration of the object point…

A: Given:-object is thrown upward . To answer :- directions  of acceleration  of object .

Q: A 50.0-g Super Ball traveling at 30.0 m/s bounces off a brick wall and rebounds at 21.5 m/s. A…

A: The initial velocity of the ball, v0=-30.0 m/s (negative because it is directed opposite to the…

Q: 2. A speed boat traveling at 12.0 m/s [N35.0°W] accelerates to reach a final velocity of 14.0 m/s…

A: Given Initial velocity of speed boat = 12.0 m/s N35.0°W Final velocity = 14.0 m/s  N Time taken to…

Q: Q2: What the total distance of a box moving from rest to reach the other side. on a conveyor belt…

A: There are three steps involved here: 1. box from rest to 1.7 m/s with an acceleration of 0.23g. 2.…

Q: A new type of gun is being developed by engineers. The gun will be used to launch a rocket as if…

A: Answer:-  Given  Initial velocity (u) = 0 m/s  Final Velocity (V) = 5 km/s=( 5×1000) m/s  V = 5000…

Q: A bus is moving on a straight road 20 m/s. It is acceleration at 40 m/s² . What will be it's…

A: Given data :   Time   =   t   Acceleration   =   a  Initial velocity   =   u          To find :…

Q: A police car waits in hiding slightly off the highway. A speeding car is spotted by the police car…

A: Formula

Q: A car traveling at 20 m/s when the driver sees a child standing in the road. He takes 0.80 s to…

A: The equation of motion we use to solve this is v2-u2 = 2as, where v = the final velocity u = the…

Q: A bus is moving on a straight road 7 m/s. It is acceleration at 18 m/s². What will be it's velocity…

A: Introduction :    In this question we are provided it value of acceleration , time and initial…

Q: A7, A portoon boat approaches a low bridge 100 m ahead at a velocity of 140 mys. The pilot reduces…

A: The equations of motion we use to solve this are v = u+at v2-u2 = 2as, where v = the final velocity…

Q: 3. A plane has a take-off speed of 120 m/s and requires 1550 m to reach that speed. Determine the…

A:

Q: A player throws a ball upwards with an initial speed of 25.4 ms-1(a) What is the direction of…

A: Whenever a body is thrown upward with any velocity, it is pulled back towards the surface of earth…

Q: A bus is moving on a straight road 30 m/s. It is acceleration at 25 m/s². What will be it's velocity…

A: Given data :                Initial velocity    =   u                  Time   =    t…

Q: A bus is moving on a straight road 10 m/s. It is acceleration at 28 m/s². What will be it's velocity…

A: Given data :                       Acceleration    =     a                      Initial velocity…

Q: A truck covers 45.0 m in 8.10 s while smoothly slowing down to final speed of 2.60 m/s. (a) Find its…

A: Given: s = 45 m, t = 8.10 s, v = 2.60 m/s

Q: Q1) When a train is traveling along a straight track at 1.5 m/s, it begins to accelerate at a = 40…

A: Given  Initial velocity of the train at t = 0 is 1.5 metre per second. And a = 40v-3 m/s²

Q: A speedboat moving at 35.0 m/s approaches a no-wake buoy marker 100 m ahead. The pilot slows the…

A: Initial velocity of speedboat (u) = 35 m/s distance of no-wake buoy marker (d) = 100 mAcceleration…

Q: 16. An object, initially at rest, moves in a graight lipe with constant acceleration and covers a…

A: initial velocity (u) = 0 msdistance covered (d) = 250 m time taken (t) =10 secondsLet the final…

Q: Select the correct answer. The velocity of a ball as it is thrown up is 20 meters/second. It attains…

A: We have giveninitial velocity (u)=20 m/sFinal velocity (v)=0Time Taken (t)=3.5 s

Q: A tennis ball with a speed of 27.8 m per s is moving perpendicular to a wall. After striking the…

A: The expression for the required acceleration is,

Q: A car is moving on a straight road 11 m/s. It is acceleration at 13 m/s² . What will be it's…

A: Given data :                Acceleration  = a                  Time   =  t             Initial…

Q: 6.A boy throws a stone upward with a velocity of 60 m/s. (a) How long will it take to reach the…

A:

Q: A car is moving on a straight road 18 m/s. It is acceleration at 20 m/s². What will be it's velocity…

A: Given data :                       Acceleration    =    a                       Initial velocity   =…

Q: A train runs at 69.14 mph. If a command to stop the train is being sent to the train operator, what…

A:

Q: A cargo ship makes a short run between two docks: one in Mock Town. The other is in Logue Town. As…

A: Given data :                   Initial speed (u) = 7.4m/s                   Final speed (v) = 0 m/s…

Q: A car is moving on a straight road 4 m/s. It is acceleration at 6 m/s² What will be it's velocity…

A: Introduction :  In this question we are provided with value of time , acceleration and initial…

Q: A bullet is fired through a board 5.0 cm thick in such a way that the bullet's line of motion is…

A: initial speed = 450 m/sfinal speed = 350 m/s d = 0.05 m using equation of motion V2 - U2 = 2ad…

Q: A car is speeding at 25 m/s (constant) in a school zone. A police car starts from rest just as the…

A: Given data- speed of car v=25 m/s. Police car starts from rest (u=0 m/s) and accelerates at a…

Q: A person gets in an elevator on the ground floor and rides it to the top of the building. Choose a…

A: Normally when the elevator starts to function, initially the speed or velocity will be low and then…

Q: What law of motion explain the released of a bullet  during a firing of a gun?

A: According to Newton's first law body is at rest or moving at a constant speed in a straight line, it…

Q: 6) A potato is launched vertically upward with an initial velocity of 100 ft/s from a potato gun at…

A: Since you have posted a question with a multiple sub parts, we will solve first three sub - parts…

Q: A car is moving on a straight road 8 m/s. It is acceleration at 10 m/s². What will be it's velocity…

A: Given data :- initial velocity u = 8 m/s acceleration a = 10 m/s2 time t = 1 s

Q: 9 A lion is watching a zebra from 35 m behind it. Both are stationary. The lion then starts chasing…

A: SolutionGiven,Lion is watching Zebra from 35m behindacceleration of Lion = a1 = 3mj2  for…

Q: 7. True or False: If you calculate the area under the line of an acceleration vs. time graph it…

A: For a given acceleration vs time graph we have to discuss what does area under acceleration vs time…

Q: A car is moving on a straight road 23 m/s. It is acceleration at 30 m/s2. What will be it's velocity…

A: Given that, Initial velocity of car, u = 23 m/s Acceleration of car, a = 30 m/s2 Time taken, t = 6…

Q: An airplane starts at rest at the end of a runway. If it reaches a speed of 80 m/s in 18 s, what is…

A:

Q: An engineer is designing the runway for an airport. The slowest plane that will be using this…

A: Given : a = 3 m/s2 v = 65 m/s

Q: A certain freely falling object, released from rest, requires 1.35 s to travel the last 23.0 m…

A: Given Data : The time required by the object to cover the last 23 m is t = 1.35 s.

Q: You are driving a car on a straight road at a speed of +25.0 m/s when you spot a desert tortoise…

A: Given: Initial Speed of car   u= 25 m/s2             Accleration a= -2 m/s2  As the car stops at the…