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प्रश्न
Select the correct alternative.
Friction
पर्याय
promotes motion
opposes motion
acts in the direction of motion
is always a nuisance
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उत्तर
opposes motion
APPEARS IN
संबंधित प्रश्न
Give one example of produces motion to indicate that the application of a force?
Give one example of deforms a body to indicate that the application of a force?
In which case will there be more friction between the truck and the road: when the truck is empty or when it is loaded?
Identify the agent exerting the force, the object on which the force is acting and the effect of the force in the following situation
Squeezing out the juice from an orange.
Identify the agent exerting the force, the object on which the force is acting and the effect of the force in the following situation
Taking out ointment from a medicinal tube.
Solve the following numerical problem.
Two persons are pushing a car with a force of 30 N and 70 N in opposite directions. Calculate the resultant force and its direction.
Answer the following in short.
Why do wrestlers rub powder on their hands before getting into the ring?
Give a reason for the following.
Vehicles skid on muddy and wet roads. Suggest what type of tires can prevent skidding of vehicles?
Answer the following in detail.
Why do all objects have a tendency to fall towards the centre of the earth?
Application of force in an object results in motion from a state of ______.
