Recent content by antphany

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    Where do i find Tutorials on on Dynamics and kinematics

    Where do i find Tutorials on on Dynamics and kinematics URGENT i have a midterm in two days and all my notes were destroyed by a puddle of water and i was wondering if there are any tutorials and notes or video on these sub categories since i have a midterm in two days
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    Solved: Calculate Force from Spring Constant & Rod Length

    correct but idk
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    Find how long does it take to hit the ground from a car off a cliff

    i been studying all night and its rly late i was combining 2 questions in 1 because i am soo tired i fixed the question now lol
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    How can I calculate the distance a car will travel after driving off a cliff?

    Homework Statement A 500kg car drives off a cliff at 50km/h how far would it land from the base of the cliff if it was in the air for 10 seconds Homework Equations F=ma F=mg d=1/d at^2 The Attempt at a Solution i first did f=mg to find f then i did f=ma converted that to find...
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    Find how long does it take to hit the ground from a car off a cliff

    Homework Statement A 500kg car drives of a 400m cliff located on the surface of the Earth how long does it take to hit the ground Homework Equations F=ma F=mg d=1/d at^2 The Attempt at a Solution i first did f=mg to find f then i did f=ma converted that to find a then did 1/2 at^2 converted...
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    How do you Find Gravitation Field strength

    Homework Statement what is the gravitational field strength on the surface of a star that has a radius of 5.0 x 10^6km and a mass of 6.0 x 10^33 kg Homework Equations i tried the F=G MM/r^2 The Attempt at a Solution answer was rly weird and off
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    What is the Total Airtime of an Arrow Shot Straight Up at 20m/s?

    so i just find the time its going up and double it to make it going up and down the problem is idk what formula 2 use
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    Solved: Calculate Force from Spring Constant & Rod Length

    Homework Statement given a spring constant of 2.1 x 10^6 N/m, calculate the amount of force needed to stretch a steel rod 0.001m Homework Equations f=kx The Attempt at a Solution dont know
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    What is the Total Airtime of an Arrow Shot Straight Up at 20m/s?

    so do i get time first ? from v = u = at
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    What is the Total Airtime of an Arrow Shot Straight Up at 20m/s?

    Homework Statement An arrow is straight up into the air at 20m/s what is the total airtime of the arrow Homework Equations i don't know what formula to use but i tried F=MG The Attempt at a Solution F=Mg
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    Calculating Distance Traveled: Car Speed and Cliff Jump Duration

    Homework Statement if a car drove off a cliff at 50km/h, how far wouuld it land from the base of the cliff if it was in the air for 10s Homework Equations not sure The Attempt at a Solution i used v=at i rearrachnged that 2 v/t=a then i choosed to use d=1/2xaxt^2
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