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## Related Physics Q&A

Find answers to questions asked by students like you.

Q: A tortoise can run with a speed of 0.11 m/s, and a hare can run 20 times as fast. In a race, they…

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Q: A runner with a good awareness of her pace runs along a path of unknown length at a speed of 0.275…

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Q: A tortoise can run with a speed of 0.15 m/s, and a hare can run 20 times as fast. In a race, they…

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

A: Golf lesson time, 10:00 a.m. - 11:15 a.m Break time, 15 minutes Time lengths of lesson before and…

A: Please see the answer below.

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: In a 5.00 km race, one runner runs at a steady 12.0 km/hr and another runs at 14.7 km/hr. How long…

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Q: If an object is thrown straight up and reaches a height of 20 m, what was the initial speed of the…

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Q: A shopper uses the 55-meter long walkalator that goes at 1.5 m/s from the meat section to the…

A: The expression to solve for the time taken is as follows: t=dv…

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Q: a car can accelerate at a rate of 4m/s^2 and can brake at a rate of -6m/s^2. if the distance between…

A: a1 = 4 m/s2a2 = - 6 m/s2distance = 120 m speed limit (v) = 24 m/s

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Q: A turtle and a rabbit engage in a footrace over a distance of 4km. The rabbit runs 0.5km and then…

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Q: A cement block accidentally falls from rest from the ledge of a 50.6-m-high building. When the block…

A: Newton's equations of motion in the vertical direction is v=u-gth=ut-12gt2v2=u2-2gh Here h is…

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Q: If a flea can jump straight up to a height of 0.670, how long is it in the air?

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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: 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: A cement block accidentally falls from rest from the ledge of a 66.1-m-high building. When the block…

A: The time taken by the block to reach the height of 10.5m from the ground can be given as

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Q: One simple model for a person running the 100 m dash is to assume the sprinter runs with constant…

A: Given information: The maximum speed of the sprinter is 11.5 m/s, time taken to reach the maximum…

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Q: One simple model for a person running the 100 m dash is to assume the sprinter runs with constant…

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Q: A cheetah can run at approximately 78km/h and a gazelle is slower by 7 km/h. If both animals are…

A: Given data: Speed of cheetah = 78 km/h Speed of gazelle = slower by 7 km/h Distance between both…

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Q: A Porsche challenges a Honda to a 200 m race. Because the Porsche's acceleration of 3.5 m/s2 is…

A: Equation of kinematics is as follows; d=v0t+12at2…

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Q: A simple model for a person running the 100 m dash is to assume the sprinter runs with constant…

A: Using kinematic equation, the expression for find acceleration is a=v-ut Insert values in the above…

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Q: A simple model for a person running the 100 m dash is to assume the sprinter runs with constant…

A: Click to see the answer

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Q: In a 5000 m race, the athletes run 12(1)/(2) laps; each lap is 400 m. Kara runs the race at a…

A: Given The total distance covered in the race is D = 5000 m. The distance for each lap, x = 400 m.…

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Q: In a 5000 m race, the athletes run 12*1 /2 laps; each lap is 400 m. Kara runs the race at a constant…

A: The expression for find speed of kara is v=dt Substitute values in the above equation…

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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.

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Q: If a flea can jump straight up to a height of 0.670 m, how long is it in the air

A: Take the upward direction to be positive. The equation of motion is given by, vy2=v0,y2+2ayΔy Here,…

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Q: A bullet traveling at a speed of 100m/s strikes a wall and penetrates 2 cm .How long does the bullet…

A: Given : vo = 100 m/s s = 2 cm = 0.02 m v = 0 m/s because finally the bullet stops

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Q: A Porsche challenges a Honda to a 100m race. Because the Porsche's acceleration of 3.5 m/s? is…

A: Apply the second kinematic equation in case of Honda.

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Q: A platoon marching at 8km/hr is 2 km long, the rear man runs and send a message to the front man and…

A: Given that a platoon marching at 8km/hr is 2 km long, the rear man runs and send a message to the…

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Q: A cheetah run at 100 km/hr and a gazelle at 80.0 km/hr. both are running, with the gazelle 70.0 m…

A: Click to see the answer

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Q: |A golfer rides in a golf cart at an average speed of 3.10 m/s for 28.0 s. She then gets out of the…

A: The average velocity of the golfer in the cart vc =3.1 m/s Distance travelled with vc in tc=28s is…

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Q: A shopper uses the 55-meter long walkalator that goes at 1.5 m/s from the meat section to the…

A: vw=Velocity of walkalator=1.5 m/svs=Velocity of shopper=1.25 m/ss=Displacement=55 m

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Q: How long does it take for the car to go from 85 m/s to 45 m/s?

A: Initial speed , u = 85 m/s Final speed , v = 45 m/s Acceleration , a = -9 m/s2

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Q: A woman walks a distance of 250 m with an average speed of 1.5 m/s. How long did it take her to walk…

A: Distance walked by woman (d) = 250 m Average speed of woman (v) = 1.5 ms To find : The time taken by…

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Q: a man walks south at a speed of 2.00m / s for 15.0 minutes. then he turns and walks north at a…

A: Kinematics

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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: In a 100 m race, 2 sprinters finish at the same time of 10.2 seconds, accelerating uniformly,…

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Q: A car moving with uniform acceleration covers T 450 meter in first 5 second interval and covers 700…

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Q: A runner is moving with a speed of 2.68[m/s]. How long will it take the runner to complete a 5.0[km]…

A: The expression for find time taken by the runner to complete the race is t=dv

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Q: A three-toed sloth is the slowest moving land mammal. On the ground, the sloth moves at an average…

A: Given , average speed of sloth = 0.037 m/s speed of tortoise = 0.076 m/s

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Q: a stone is dropped at rest from a height of 90 m, how many seconds does it take for the stone to hit…

A: Height (h) = 90 m Initial velocity (u) = 0 {Rest}

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Q: Gretchen runs the first 4.0 km of a race at 5.0 m/s. Then a stiff wind comes up, so she runs the…

A: d1=First distance=4 kmv1=Speed at which d1 is covered=5 m/sd2=First distance=1 kmv2=Speed at which…

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Q: A car is travelling at a constant speed of 100 km.hr at the highway when the driver noticed that the…

A: Given: Speed u=100 km/hr=100×518=27.78 m/s Distance S=10 m

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Q: Rosana takes her puppy for a walk, but they can't stray too far from home or the puppy gets nervous!…

A: Speed = Total distance /Total time

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Q: Idk how to set up this problem. Thank you.

A: The expression for the travelled distance by the car B,

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Q: A car travels a total distance of 300m.During the first half of this distance, the car starts from…

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Q: The three-toed sloth is the slowest moving land animal. On the ground, the sloth moves with a…

A: Given quantities: speed of sloth (u) = 0.037 m/s speed of tortoise (v) = 0.076 m/s time of walking…

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Q: A runner starts from rest and runs forward 24 meters in 2.8 seconds at a constant acceleration. How…

A: Click to see the answer