A rock as small in mass as a few grams, impacting with a relative speed as low as 30 mph (48 kph), can cause a fracture in older glass. There is no standard or constant strength for auto glass. It would depending on the type of glass, its age, and any existing micro-flaws in the glass lattice. Sometimes a small chip will expand into a crack with thermal expansion in the hot sun. Other times, a windshield can resemble the cratered surface of the Moon and never crack or fail.
In physics, dynamic force can be closely described as the amount of acceleration/velocity, usually in uniform circular rotation, needed to move an object.
Projectiles. I've had two cracked mini windshields in two years, both caused by gravel flying around in traffic. A mini's windshield is low to the ground and there isn't much of an aerodynamic slipstream to deflect force of impact. If you see debris coming off of other vehicles the best thing to do is slow down and let them get far ahead.
A coconut can be pretty tough to crack open. It takes about 1,400 pounds per square inch to break one open.
Mass is defined as resistance to acceleration, so one could measure how much force is needed to accelerate the object.
A given amount of force can lift a given amount of weight. Mountains are very heavy, and it takes enormous force to lift them. There is only so much force being exerted by the process of plate tectonics.
It will not get harder on hitting it but crack and even tend to break depending on the amount of force applied on it It will not get harder on hitting it but crack and even tend to break depending on the amount of force applied on it
the amount needed is the amount that's taken by the bear
how does moving a fulcrum on a lever change the amount of force needed to move an object
A pulley is a force multiplier. (it swaps force for distance).
. The amount of Force needed to make an object change its motion depends on the Mass of the object and the Force required
Decrease friction.
The amount of force that is needed to bend a steel fence post depends with the steel post in question. The force that is required is therefore calculated based on the material in question.
When a bug hits a windshield which is larger; the force of the bug hitting the windshield or the force of the windshield hitting the bug? Which is larger; the change in momentum of the bug or the change of momentum of the car? Explain your answers. When a bug hits a windshield which is larger; the force of the bug hitting the windshield or the force of the windshield hitting the bug? Which is larger; the change in momentum of the bug or the change of momentum of the car? Explain your answers.
You can use a force meter to measure the amount of force needed to pull a toy car towards you.
around 246 newtons of force
The main of force needed tio move an object is the objects mass, f= ma.
by increasing distance over which the force is applied