A little girl accidentally drops a 62 kg object from her balcony. This balcony has a height of 493 feet. 1.) How far does this object fall in 4.0 seconds 2.) How fast is this object going after it goes 246.5 feet (halfway)

Q: A car is moving with an acceleration of 3.2m/s² in a straight road. At this rate, how long does it…

A: How long does it take to accelerate from 82 kmph to 135 kmph.given,Initial speed(u)=82…

Q: 3. ( An airplane moving at 46.5 m/s on the runway starts accelerating at 14.5 m/s. What is its speed…

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Q: a motorist plans a total of 2 hours to travel the 75 km. During the trip he rested half an hour and…

A: Given: Distance=75 km Travel time=2 hrs Resting time=1/2 hr Traffic stop time=1/4 hr

Q: A student estimates that his daily commute to college consists of 10 minutes driving at a speed of…

A: Given v(t) vs t graph:

Q: A train moves towards east with 95 km/h, while a car moves towards north with 60 km/h. What is the…

A:

Q: A car traveling in a straight line with an initial velocity of 34 m/s accelerates at a rate of 2.0…

A: SOlution: Given that initial velocity u = 34 m/s final velocity v = 58 m/s acceleration a = 2.0 m/s2…

Q: Your grandfather had to walk to school uphill, both ways, but one way he went at 5.0 km/hr, and the…

A: Given: Speed of the walking to school from home  v1 = 5.0 km/hr  Speed of the walking to home from…

Q: A stone is dropped from the top of a cliff. A precision equipment was used in order to measure the…

A: The given data are listed below with appropriate variables. Here, v denotes the sound’s speed and T…

Q: A stone is thrown straight upward and it rises to a maximum height of 49 m. With what speed was it…

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Q: As a train accelerates away from a station, it reaches a speed of 4.6 m/sm/s in 5.3 ss. If the…

A:

Q: QUESTION 11 A car is traveling with a velocity of 5 m/s. The driver slams on the brakes and the car…

A: If the acceleration of an object is constant throughout the motion of the object, then it's other…

Q: A boat move slowly inside of a marine with a constant speed of 1.50 m/s. Then it throttles up and…

A: Given :      Initial velocity, u = 1.50 m/s     acceleration, a = 2.40 m/s2     Time, t = 5 s

Q: The velocity-time leftward-moving table represents the motion of a car. What is the magnitude and…

A: Given,  We have to find the magnitude and direction of the acceleration.

Q: An unwary football player collides with a padded goalpost while running at a velocity of 6.20 m/s…

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Q: how fast was the bullet going as it left the barrel?

A: Given  Acceleration of bullet a= 6.8×104 m/s2 Distance travelled by bullet s = 0.8 m To find  Final…

Q: A ball is dropped off a cliff in Vermont. Assuming it doesn't hit the ground, what will it's…

A: Given: Time after which velocity has to be calculated t = 2 s. A ball is dropped off a cliff.

Q: A bicycle traveling at a speed of 19 km/h passes a person running at a speed of 8 km/h. From the…

A: Given Velocity of bicycle = 19 km/h Velocity of a running person = 8 km/h  We have to calculate the…

Q: An old commuter train travels a distance of 100 km from Union Station to Berkeley’s Crossing in the…

A: To determine,part ahow many hours does the trip take(t).given,speed(v)=45 mphdistance(d)=100…

Q: Question: A car travelling at 20.0 m/s is 30.0 m from a wall when the driver applies the brakes. The…

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Q: In 2.5 s, a car increases its speed from 20.0m/s to 25.0m/s. What is the acceleration of the car? 05…

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Q: A quarterback throws a football to his receiver at 14 m/s.The ball travelled for 4 seconds before…

A: In the given problem, the type of motion of the football is not shown so consider the ball is moving…

Q: What are the two roots of the equation (4.9 m/s2)t2 –(30 m/s)t + (3 m) = 0? (t has the unit of…

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Q: The difference between speed and velocity is ___. Speed is measurable Speed can change over time…

A: Since we only answer up to 3 sub-parts, we’ll answer first 3. Please resubmit the question and…

Q: You run in a straight line for 12min at 6 km/h. You then immediately walk in the same direction an…

A: The objective of this question is to calculate the average speed of a person who runs and then walks…

Q: To Merge into the highway you need to increase your speed from 50 km/h to 100 km/h. If your car can…

A: Given:-  The initial velocity  v1 = 50 km /h = 13.89 m/s  The final velocity v2 = 100 km/h = 27.78…

Q: How far does a car going 15 m/s travel in 8 s? How far would a jet going 240 m/s travel in 8 s?…

A: The velocity of an object is calculated by using the formula v=xt , where x is the displacement of…

Q: The average speed of a car is 35 km h. How far can it travel in 45 minutes? A 0.78 km B 129 km D 467…

A: Given data : Time=t Average speed=S   Required : Distance

Q: a car has an acceleration of 4m/s2. Explain what this mean.

A: Given :  Acceleration of the car, a = 4 m/s2 Required : Meaning of acceleration of the car.

Q: train is travelling at 60km/h when Superman slams head-on into it bringing it smoothly to a stop…

A: As per our guidelines, we are supposed to answer only first one question in case of multiple…

Q: 1.  A toy falls from a table. The toy hits the floor 0.60s after it falls off. How tall is the…

A: Given Time taken by the toy to hit the floor is t=0.60 s As the toy falls from the table its initial…

Q: A rock is dropped from the top of the building ? Rock starts from rest and it takes 7seconds to…

A: Given t = 7 second G = 9.8 m/s2  We know that the the expression for time of flight is t=2hG

Q: A car starts from rest and reaches a speed of 80km/h in 2 minutes. The acceleration of the car is O…

A: initial velocity of car is  zero . vo = 0 m/sec final velocity of car ( vf)  = 80 km / h = 22.22…

Q: QI: A Particle starts from rest and moves with a constant acceleration of 2 m/s' until it achieves a…

A:

Q: A car travels at 50 km/hr for 65 km and then slows down to 20 km/hr for another 35 km. What is its…

A:

Q: A ball falls from height of 12 meters. Each time that the ball hits the ground the ball bounces of…

A: The problem is asking for the total distance that the ball travels. The ball starts at a height of…

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 –