0
Want this question answered?
Be notified when an answer is posted
Add your answer:
Earn +20 pts
How do you calculate force if you only have speed?
You cannot calculate force with only speed.
Why is KE equal to half mass velocity squared?
You can derive it from accelerating an object to a certain speed. Assume constant acceleration (and therefore constant force), and calculate how much work (force x distance) you need to get the object to a specific speed.
Are stairs force multipliers or speed multipliers?
Speed
Do you need to know the mass of an object to calculate force?
It depends on what else you know. If you know the mass and can measure the acceleration, you can use that to calculate force, but there are other ways to calculate force.
What is useful to calculate an object's average speed when it does not travel?
If it "does not travel", the speed is zero. Not much to calculate there.
How do you calculate force if you only have speed?
You cannot calculate force with only speed.
How do you calculate forse on a speed time graph?
If you only have the speed/time graph, you can't calculate force out of it. You could if you also knew the mass of the object that's speeding along, but not with the speed alone.
How do you calculate HP need to keep constant speed?
It is equal to the retarding force due to friction.
How much centripetal force is needed to keep a 0.24 kg ball on a 1.72 m string moving in a circular path with a speed of 3.0 ms?
Calculate the centripetal acceleration, using the formula:acceleration = speed squared / radius Once you have this acceleration, you can use Newton's Second Law to calculate the force.
How many hours does it take to drive 574 miles?
That depends on the speed. Divide the distance by the speed to calculate this.That depends on the speed. Divide the distance by the speed to calculate this.That depends on the speed. Divide the distance by the speed to calculate this.That depends on the speed. Divide the distance by the speed to calculate this.
What is the centripetal force on a 4 kg moving at meter-SEC around a curve with a radius of 4 meters?
First, calculate the centripetal acceleration, as speed squared divided by radius.Then you can use Newton's Second Law to calculate the corresponding force.
Why is KE equal to half mass velocity squared?
You can derive it from accelerating an object to a certain speed. Assume constant acceleration (and therefore constant force), and calculate how much work (force x distance) you need to get the object to a specific speed.
If the formula to calculate work is distance divided by time how do you apply the formula?
You would have a very tough time, because that isn't the formula to calculate work. (distance) divided by (time) is the formula to calculate speed. The formula to calculate work is: (force) multiplied by (distance).
You can calculate the average speed of an object by?
the speed
Can speed be treated as force in direction and opposite speed?
Speed and force are quite different things.
Are stairs force multipliers or speed multipliers?
Speed
Do you need to know the mass of an object to calculate force?
It depends on what else you know. If you know the mass and can measure the acceleration, you can use that to calculate force, but there are other ways to calculate force.
