A force of 3 N is applied to a spring. The spring stretches reversibly by 0.15 m - the fact that the string stretches reversibly means that it will go back to its normal shape after the force has been ...
Forces may change the shape of an object. An elastic object, such as a spring, stores elastic potential energy when stretched or squashed. The extension of an elastic object is directly proportional ...
F1 Chronicle on MSN
F1 g-force: How many G's can a F1 car pull?
Formula One (F1) cars can generate incredible amounts of acceleration, braking, and cornering forces. These forces are measured in terms of g-force, or multiples ...
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