GK
GENERAL SCIENCE
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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a force pushing on the object from the opposite direction
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force that moves continuously in the same direction as object
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an increase in the mass of the object
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None of the above
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Detailed explanation-1: -If the force applied on the object is in the direction of its motion, the speed of the object increases. If the force is applied in the direction opposite to the direction of motion, then it results in a decrease in the speed of the object.
Detailed explanation-2: -Forces cause all motions. Every time the motion of an object changes, it’s because a force has been applied to it. Force can cause a stationary object to start moving or a moving object to change its speed or direction or both. A change in the speed or direction of an object is called acceleration.
Detailed explanation-3: -Gravity and friction are the forces leading the way in creating motion. Changing either or both forces will affect the motion of an object. Gravity is the force of attraction between two objects. Everything has mass, which is the amount of “stuff” in an object.