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A 125.0 kg box is pushed by a horizontal force F at constant speed up a frictionless ramp which makes an angle of 25.0 deg with the horizontal Find the magnitude of the applied force F?
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∙ 14y ago
its really easy
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∙ 14y ago
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Which idea can be stated as A change in pressure applied to a fluid is transmitted throughout the fluid with a constant magnitude?
Pascal's Principle.
A horizontal force of 100 N pushes a box across a floor at a constant speed. what is the force of friction acting on the box?
If the horizontal velocity is constant, then the horizontal acceleration is zero,and the net horizontal force is zero.But if you are saying that the body was in constant motion and after that the force was applied, then the body will acccelerate because of the force. The net force applied on the body would be equal to the force applied to it when the body was in constant motion as here the force is in direction of the motion and hence the angle will be 0 giving the value of cos 0º as 1. Hence there would be no reduction in the net force
Which statements applied to abody moving in a circle at constant speed?
a 10 g mass is whirled along a horizontal circular.what force maintains the motion along the circle?
What is the size of a force called?
It is the magnitude of the force applied in Newtons or pounds
What are the factor affecting the amount of work done?
The magnitude and direction of the force applied to an object, the magnitude and direction of the distance moved by the object.
A block of mass m=2.50kg is pushed a distance d =2.20m along table by a constant applied force of magnitude F=16.0N directed at an angle =25.0belew the horizontal as shown in Figure . Determine the work done on the block by a- the applied force?
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When a horizontal force equal to its weight is applied to an object on a frictionless surface what is its acceleration?
9.8 meters (32.2 feet) per second2 horizontally, provided the exercise is performed on or near the Earth.
Which idea can be stated as A change in pressure applied to a fluid is transmitted throughout the fluid with a constant magnitude?
Pascal's Principle.
A horizontal force of 100 N pushes a box across a floor at a constant speed. what is the force of friction acting on the box?
If the horizontal velocity is constant, then the horizontal acceleration is zero,and the net horizontal force is zero.But if you are saying that the body was in constant motion and after that the force was applied, then the body will acccelerate because of the force. The net force applied on the body would be equal to the force applied to it when the body was in constant motion as here the force is in direction of the motion and hence the angle will be 0 giving the value of cos 0º as 1. Hence there would be no reduction in the net force
Which statements applied to abody moving in a circle at constant speed?
a 10 g mass is whirled along a horizontal circular.what force maintains the motion along the circle?
A car is moving at a constant speed of 30ms the combined mass of the car and the driver is 1000kg if the driving force is 3000N what is the value of the frictional force?
If the car and driver are moving (along a flat horizontal surface) at constant speed, then there is no acceleration, and the net horizontal force is zero.The applied 3,000N must be canceled by an effective total 3,000N of friction.
What is the size of a force called?
It is the magnitude of the force applied in Newtons or pounds
Will a skateboard go faster if you push it with the same force for a longer time?
Yes. The force is measured as "acceleration" and is meters per second per second (or velocity per second) or the first derivative of velocity. On a frictionless surface in an environment without air resistance, and if the skateboard is a frictionless mechanism, if the skateboard is moving at a constant velocity, that means the acceleration is zero, which means that there is no force being applied to it and it is a body in motion staying in motion.
What will happen if you apply a force on top of a disk kept on a frictionless surface?
The disc will slow down as a result of the friction applied by the force.
What will the mass and acceleration produce if the applied force is constant?
If the applied force is constant, the acceleration will also be constant. To know the actual amount of acceleration, you divide the force by the mass.
When a ramp is at a angle of 10.5 degrees what will be the applied force?
The applied force will depend on the required force, and the angle to the ramp (or the horizontal) at which the force is applied.
What are the factors affecting the amount of work done?
The magnitude and direction of the force applied to an object, the magnitude and direction of the distance moved by the object.
