how much time does a car with an acceleration of 5m/s^2 take to go from 5m/s to 40m/s

starting from rest, a car undergoes a constant acceleration of 6m/s^2, how far will it travel the first second

when the free fall, why there is sometime g=a

why does a force always have to have a mutual action?

what is an interaction?

why is there always in every interaction a pair of oppositely directed forces that are equal

Why is there a reaction coming with the action force?

why when a canon shoots a canonball, the canon doesnt go back and keepgoing back when fired in the same way the canonball does?

what is compoents

if a projectile fired beneath the water, straight up, breaks through the surface at a speed of 13m/s, to what height above the water will it ascend

on studyguide chapter 6. quiestion 21. out of control car might strike a concrete road divider in the term of friction, explain why the concrete barrier is superior to the steel barrier in the figure

a ball falls down 20m/s what is its speed after 1second

How do you recognize mixture and compounds?

you toss a football at 5m/s straight upward, how much time will the ball take to reach the top of its path

how long is tina, a ballerina, in the air when she leaps straight up with a speed of 1.8m/s^2.

i dont really know how to use Newtons second law well

a caterpiller crawling up a leaf slows from 0.75cm/s to 0.50cm/s at a rate of -0.05cm/s^2. how long does it take the caterpillar to make the change

what quantity has magnitude and what quantity has bth magnitude and direction

What is a tension?

Why are there scalar quantity and vector quantity？

why if there is an equal and opposite reaction/action force do they not cancel each other out?

How do we know the mass we measured on a scale is not our weight since we live on the earth?

what is tension

a rock falls from 180m from a cliff into the ocean. how long is it in free fall

if a apple falls from a tree, it hit the ground about 5m/s what is approximate height of the tree

https://www.thatquiz.org/tq/practicetest?18zb11c0yivch

What is the lowest state of energy of an atom called?

A ball is rolling off a cliff at a speed of 3 m/s. What is its horizontal speed in the projectile?

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