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How does a rake act as a machine by which the force is applied?
Wiki User
∙ 10y ago
Decreasing the applied force and increasing the distance
Wiki User
∙ 10y ago
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What is needed to cause change to an object such as changing its speed or height?
Either an alarm clock or a Force (preferibly not the dark side, as that never turns out well).
impluse is the product of average applied on the object and how long the force act on the object?
No, impulse is not the product of average applied force and the duration of the force. Impulse is the integral of the force with respect to time.
What forces act on a driver during a crash?
normal force, frictional force, applied force, gravitational force, air resistance force
When can a body stay at rest even though forces act on it?
The force is applied proportional to it...........
How does a fixed pulley act as machine?
It changes the direction of the input force only
What direction did the applied pulling force act?
Up
What is needed to cause change to an object such as changing its speed or height?
Either an alarm clock or a Force (preferibly not the dark side, as that never turns out well).
impluse is the product of average applied on the object and how long the force act on the object?
No, impulse is not the product of average applied force and the duration of the force. Impulse is the integral of the force with respect to time.
What kinds of forces can act on an object?
Normal force can act on an object
What forces act on a driver during a crash?
normal force, frictional force, applied force, gravitational force, air resistance force
What are input and output forces?
An input force is what force you act upon a machine. The output is what it does for you in return.
When can a body stay at rest even though forces act on it?
The force is applied proportional to it...........
How does a fixed pulley act as machine?
It changes the direction of the input force only
An applied force and a frictional force act on an object The object accelerates in the direction of the applied force Which of the following describe how the frictional force compares to the applied?
We're forced to go out on a limb here and propose an answer without benefit ofthe "following" list of choices, since, apparently, the question was automaticallytruncated and the choices were lost. It's a shame you went to all that trouble tocopy the choices along with the question, only to see them deleted by some nasty 'bot'.Since the object accelerates in the direction of the applied force, the net force on it ...equal to the vector sum of the applied force and the friction force ... must point inthe direction of the applied force, and so the frictional force must be less than theapplied force.
If you push on a door one force is directed on the door according to newtons third law what is the directon of newtons second force?
As the door is free to move in our case, then no reaction as per your expectation ie the second force named as newton's second force, by you. The force applied would act as torque as it gets a chance to make an angular displacement of the door about the axis of rotation. Hence work will be done by the force applied.
When a body is falling freely which force act on it?
no force act on it
An example of a contact force is?
the force between two masses A and B which are lying next to each other and a force F is being applied on one of the masses, for example A.
