Question

Obtain information about commonly use of gadgets and devices which are base on the principle of newtons laws of motion

Answer 1

Newton's first law of motion states that an object at rest remains at rest and an object in motion remains inmotion with the same velocity unless acted upon by what we call an unbalanced force. Let's break this lawdown by defining some key terms. Velocity is the speed of an object in a specified direction.The best example for the 1st law is again as we see in every books the space craft which is actually away from the gravitational pull of the Earth.Mainly second law is applicable in daily life, the sand pit which we make for long jump is actually in order to decrease the impact(d(m*v)) by increasing the time.A fielder is actually implementing the law while taking a catch are some examples.While the third law “Every action has an equal and opposite reaction ”(not always equal)

Here we apply this law while swimming and working Principle of rocket,recoling of gun are other examples. (“karma” more related to third law) Pulley is a device where newton's laws are applicable.
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