A 70kg person is sliding down a sliding board. The board has an angle of 50 degrees. The Uk is 0.1. How fast is the person going after 2.0 seconds?

Q: You are on your way to a mining site where you have a very important meeting. The mining site is 300…

A: The most crucial scientific notion is measurement. Base or physical fundamental units are used to…

Q: A rock was thrown horizontally from a 146 m high cliff. It strikes the ground 97 m from the base of…

A: Given: height of cliff H =146 m distance from base of cliff X = 97 m direction of initial velocity…

Q: 3. A 200.0 g model rocket is observed to rise 100.0 m above the ground after launch. What must have…

A:

Q: A small child is climbing up a slide angled at 18.0° above the horizontal. They only make it 0.700 m…

A: Inclination angle Distance traveled

Q: A small child is learning to ride a bike for the first time. Her dad decides it would be a good idea…

A: Hill inclined with horizontal  Acceleration of parent a=1.40 m/s2

Q: Spring Gun: A spring gun can launch a projectile with a speed of 12.21 m/s. It is placed at the edge…

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Q: Maria is riding the frictionless slide at the park. She starts sliding from rest from a height of…

A:

Q: A bike and a rider have a mass of 210 kg and a speed of 19 m/s. What is the shortest distance he can…

A:

Q: Emily throws a soccer ball out of her dorm window to Allison, who is waiting below to catch it.…

A: Calculate the horizontal and vertical components of the initial velocity. uH=ucosθ=(12…

Q: the elevator's speed at

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Q: DONT USE AI please, it can't answer this question correctly

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Q: Y1 Y2

A: y1 = 8.0 m final speed v = 7.7 m/s

Q: A stone is thrown from the ground upward with the velocity magnitude of 24.0 m/s. How fast is it…

A:

Q: An airplane starts from 23.9 m/s and accelerates at 12.2 m/s?. What is its speed at the end of a 319…

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Q: Spring Gun: A spring gun can launch a projectile with a speed of 12.21 m/s 1.8m high, and the…

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Q: A car moving along a straight horizontal road accelerates fromn a speed of 10 m/s to a speed of 30…

A: Solution: given that u = 10 m/s v = 30 m/s distance s = 133 m

Q: Hello, there are several variables I have had to find for this problem but I am stuck on figuring…

A: Time taken for the rock to reach the maximum altitude v0yt=v0y-gt0=v0sinθ-gtt=v0sinθg

Q: On the roof of a 78.4 m tall building, a worker pushes a brick off the edge of the roof with a…

A:

Q: A ball rolls horizontally off the top of a stairway with a speed of 1.60 m/s. The steps are 18.6 cm…

A: Given:- The ball rolls horizontally off the top of the stairway with speed v = 1.60 m/s  the height…

Q: crate slides down a ramp.   Once reaching the bottom of the ramp, the crate slides 15 m…

A:

Q: A wheelchair moves upwards on a 7.1 degree ramp at a speed of 20km/h. What is the horizontal…

A: Given that, The speed of a wheelchair = 20 km/h The angle of the ramp with the ground = 7.1 degree…

Q: A 5kg ball is thrown straight into the air at 5 m/s. How high does it travel?

A: Given data :                  Mass of the ball, m = 5 kg                  Initial speed of the ball…

Q: A 0.4 kg ball is thrown vertically upward with an initial speed of 15 m/s as it leaves the throwers…

A: Given: The mass of the ball is 0.4 kg. The initial velocity of the ball is 15 m/s vertically upward.…

Q: A youth of mass m = 36 kg is swinging on a swig. Length from upper bar of swing set to the set is L…

A: Mass is Radius of circle is Note:Find:The minimum speed at the top of circle in order to make a full…

Q: Speedracer needs to jump a 25 meter wide river where the landing spot is 19 meters below the launch…

A:

Q: Buster wants to demonstrate constantly-accelerated motion by letting a frictionless ice cube slide…

A: Concept used: A component of gravity acts horizontal to incline and forces ice-cube down the…

Q: Santa loses his footing and slides down a frictionless, snowy roof that is tilted at an angle of…

A: Given,

Q: A chimpanzee is swinging through the jungle on a l = 24.2 m-long vine, as shown. If the chimpanzee…

A: h1= 11.8m  h2= 22.8 m

Q: https://www.webassign.net/web/Student/Assignment-Responses/submit.dep A woman driving a car 16 ft…

A:

Q: A roller coaster has speed of v0=6.2 m/s as it hits the peak of a h=31.5m dip. What is the car's…

A: According to the conservation of total mechanical energy, the total mechanical energy of a system…

Q: A roller-coaster goes over a 12 m tall hill then approaches a 30 m hill. What is the minimum…

A:

Q: Julie, mass 36kg, has invented a new ride called the Human Launcher. It is basically a platform that…

A:

Q: Ben and Jerry each pull on a 2kg rope. Ben pulls left with 15N and Jerry pulls right with 19N. What…

A: Given,

Q: Consider the frictionless water slide in the figure below. h₁ h₂ B 1. If a 12.00kg dog starts from…

A:

Q: A ball is suspended from a light 1.3 m string . The string makes an angle of 24 degrees with the…

A: a) VF will be the speed of the ball , when it reaches to its highest pointSo, Given thatL=1.3 m…

Q: Emily throws a soccer ball out of her dorm window to Allison, who is waiting below to catch it.…

A: Given:inital speed of ball, vi = 12 m/s

Q: You go watch your friend as she runs at a cross country meet. The first time she passes you, your…

A: The velocity 1, v→1=4.40 j^   The velocity 2, v→2=-3.80 sin30° i^-3.80 cos30° j^=-1.90 i^-3.29 j^

Q: A small rocket is launched straight up. When at a height of 5.0km and velocity of 200.0m/s, it…

A: Here, we have  v0=200 m/s