A ball is thrown upwards from the ground and it took 6 seconds to return back to the ground. How fast in m/s the ball was thrown?

Q: A beetle walks along the ground going to the east at 0.200km/hr  for 1.000min., then he stops and…

A: Given data: The speed at which the beetle moves for the first t1 time, v1=0.200 km/hr. The time…

Q: ) How long, in seconds, does it take the sandbag to reach the ground from the moment it falls off…

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Q: If you run in a straight line at a constant speed of 6 m/s, how far do you travel in 3 seconds? 18…

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Q: The Oscar Mayer Weinermobile is moving at 6 m/s when it begins to accelerate at 3.1 m/s2 . To the…

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Q: A girl runs for a distance of 120 m at a speed of 6 m/s. How long does it take her to cover this…

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Q: How many seconds does it take the alligator to speed up from 5 m/s to 35 m/s

A: Given data: The initial speed of an alligator is: u=-5 m/s The final speed of an alligator is: v=-35…

Q: A car travels at 30 m/s for 2 minutes. How far has it travelled in this time? 3 600 m

A: Given : Speed of a car (v) = 30 m/s Time taken (t) = 2 minutes = 2 × 60 = 120 s

Q: A car accelerates from 13 m/sm/s to 23 m/sm/s in 6.4 ss . How far did it travel in this time?

A: The acceleration is,

Q: An airplane accelerates from rest to a speed of 125 m/s while traveling a distance of 500 m How…

A: We will use two kinematic equation to solve the problem. First of all we will calculate the…

Q: A cheetah chasing after an ostrich is sprinting at 9.5 m/s. In order to catch the ostrich, it speeds…

A: Given data:  Initial velocity (Vi) = 9.5 m/s Final velocity (Vf) = 12.7 m/s Time (t) = 2.1 s…

Q: A rally car accelerates from 10 ms to 58 m s in 8 seconds as it moves along a straight road. Given…

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Q: A car enters the freeway with a speed of 8 m/s and accelerates uniformly for 3.5 km in 2.5 min. How…

A: Given data The speed of the car is u = 8 m/s. The distance traveled by car is S = 3.5 km. The time…

Q: A ball is dropped and accelerates at 6.4m/s/s (due to air resistance) toward the ground, and takes…

A: Given, acceleration=6.4m/s2 time=6.2s

Q: A ball is thrown upward in the air with an initial velocity of 40 m/s. How long does it take to…

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Q: A bird, accelerating from rest at a constant rate, experiences a displacement of 28 m in 11 s. What…

A: Given  A bird, accelerating from rest at a constant rate , experience a displacement of 28 m in 11…

Q: How long would it take a car to get to 80 m/s from rest if it accelerated at a rate of 53 m/s?

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Q: It takes Usain 8 s to run from x= 0, to x -+ 10 m and then back to x = -80 m. What is his average…

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Q: From the very top of the new One World Trade Center Tower in New York City, an object would take…

A: Time taken by object to hit ground is 10.4 Gravity is given as 9.8 m/s2 Height fall  h= ut-gt22 h =…

Q: Juliette is driving her car when she sees a cat run across the road. If she is able to stop the car…

A: Final speed,  Time,  Distance,

Q: Mr. Mangan runs 50 m north in 3 seconds and then runs 30 m east in 1.5 seconds. What is his average…

A: Given data:  Mangan runs 50 m North in 3 s Then 30 m East in 1.5 s Required: Average speed and…

Q: Nerve impulses in the human body travel at a speed of about 100 m/s. A 2.0 m tall man accidentally…

A: Given: The velocity of nerve impulse (v) = 100 m/s. Height of man (h) = 2.0 m.

Q: The Shanghai maglev train connects Longyang Road to Pudong International Airport, a distance of 30…

A: Given The distance travelled by the maglev train is Δx = 30 km = 30 x 103 m. The time taken to cover…

Q: To pass a physical fitness test, Massimo must run 1000 m at an average rate of 4.00 m/s. He runs the…

A: Given information : Average speed = 4 m/s Distance = 1000m Time required to cover 1000 m at average…

Q: A westward moving bicycle slows down from 10.0 m/s to 4.0 m/s in 3.0 seconds. What is the magnitude…

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Q: A car traveling 95 km/h is 210 m behind a truck traveling 75 km/h. How long will it take the car to…

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Q: A long-distance runner has an average speed of 2 m/s during a race. How far does the runner travel…

A: Average speed of runner = 2 m/s  Time = 28 minutes

Q: When it takes a car 8.9 s to increase its speed from 4.5 m/s to 25.4 m/s, what is the magnitude of…

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Q: The motion of a particle is described in the velocity versus time graph shown in the figure. ` v…

A: Velocity is described as the change in position of a body with respect to time in a specific…

Q: A golf lesson lasts from 10:00 a.m. – 11:15 a.m. and includes a 15-minute break with equal lengths…

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Q: A car accelerates from 14.58 km/h to 58.64 km/h in 2.8 seconds.  What is the value of the…

A: (given) Initial velocity (u) of car = 14.58 km/h = 4.05 m/s  Final velocity (v) of car = 58.64 km/h…

Q: How long in seconds does it take for the truck to travel this distance?

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Q: A car is traveling at the rate of 90 ft/sec when the brakes are applied. The car begins decelerating…

A: When a decelerating force is applied to an object travelling at a certain velocity, it will…

Q: A ball is thrown up into the air with a speed of 22 m/s. How high does it go and how long is it in…

A: when the balls reached at the highest point final velocity=v =0. If a ball is thrown in air and if…

Q: The driver is looking at her phone and has a total reaction time of 4.6 seconds as the car is moving…

A: The distance travelled by car with constant velocity is:

Q: How long does a ball stay in the air if it is 20m/s and it is thrown straight up?

A: Given,

Q: Given data: Initial velocity=8 m/s Final velocity=10 m/s Time=2 s Determine acceleration

A: Given data : Time=t Initial velocity=U Final velocity=V   To find : Acceleration

Q: It takes a race car 2.2 s to reach a speed of 100 km/h from rest, what is its average acceleration…

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Q: To visit your friend, you first drive on a highway at 55 mi/h for 1.6 hours and then drive on a…

A: Given first velocity v1= 55 mi/h for time t1 = 1.6 hour another velocity v2= 20 mi/h for time t2 =…

Q: A coin was tossed vertically straight upward with initial velocity 4.6 m/s. As the coin reaches…

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Q: A coin was tossed vertically straight upward with initial velocity 1.5 m/s. As the coin reaches…

A: Given data: Initial velocity, u=1.5 m/s

Q: In a projectile motion, the time for the object to reach the maximum height is 5 seconds. What is…

A: The time of the object to reach the maximum height of the projectile motion is given as t=5 s