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प्रश्न
According to the third law of motion, action and reaction :
पर्याय
always act on the same body but in opposite directions
always act on different bodies in opposite directions
have same magnitudes and directions
act on either body at normal to each other
उत्तर
always act on different bodies in opposite directions.
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संबंधित प्रश्न
If action is always equal to the reaction, explain how a horse can pull a cart.
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A rocket can propel itself in a vacuum.
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Fill in the following blanks with suitable words :
Forces in a Newton’s third law pair have equal _____________ but act in opposite _____________.
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“Wearing helmet and fastening the seat belt is highly recommended for safe journey” Justify your answer using Newton’s laws of motion.
Consider a frame that is made up of two thin massless rods AB and AC as shown in the figure. A vertical force `vec"P"` of magnitude 100 N is applied at point A of the frame.
Suppose the force is `vec"P"` resolved parallel to the arms AB and AC of the frame.
The magnitude of the resolved component along the arm AC is xN.
The value of x, to the nearest integer, is ______.
[Given: sin(35°) = 0.573, cos(35°) = 0.819, sin(110°) = 0.939, cos(110°) = –0.342]
