Question
On planet Earth, there is no centrifugal force at the
–Solution
Some common examples of centrifugal force at work are mud flying off a tire and children feeling a force pushing them outwards while spinning on a roundabout.
The term 'Carbon Credit‘ is associated with
Which planet is the largest in the solar system?
Which of the following is not a physical change?
Metals are good conductors of electricity because –
Which planet is known as the Red Planet?
A rod of length 2 m expands by 2 mm when heated. If coefficient of linear expansion is 1 x 10-5 / 0C, find temperature change.
A mass m moves in a vertical circle of radius R under gravity. What is the minimum mechanical energy required to complete the circle?
Which of the following is NOT a method to improve crop yields in India?
Calculate the work done when a force of 10 N moves an object 5 m at 60° angle to direction of force.
A battery of emf 12 V and internal resistance 4 ohm is connected to a resistor. If the current in the circuit is 0.6 A, what is the resistance of the re...
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