Which of the following lies on the reflecting surface of the minor?
What is the mass of a girl who weighs 450 N?
.......... never occurs singly in nature.
Fill in the blank with the correct option.
A body is thrown vertically upwards. During its rise the Potential Energy .......... and Kinetic energy ..............
Study the following figure carefully and answer the question that follows.
If the pivot is shifted 3 cm towards left, then what will be the moment of the couple at the new position?
A block of mass 10 kg accelerates uniformly from rest to a speed of 2 nits in 20 s. The average power developed in time interval of 0 to 20 seconds is :
The work done by friction is not lost but is transferred as .......... energy.
Calculate the current drawn from a generator having a voltage output of 220 V when connected to a motor having a power of 1100 W.
What is the position of the image formed by a concave mirror when the object is placed at the centre of curvature of that spherical mirror?
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