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The displacement x in meter of a particle of mass m kg moving in one dimension under the action of a force is related to the time t in second by the equation x = ( t – 3 )^2. The work done by the force A bob of mass m is projected with a [...]

Without actually performing the long division, state whether the following rational numbers will have a terminating decimal expansion or a non-terminating repeating decimal expansion: 64/ 455 state whether the following rational numbers will have a terminating decimal expansion or a non-terminating repeating decimal expansion: 64/ 455 Without actually performing the long division October 3, 2020 [...]

A small ball is suspended from point O by a thread of length l. A nail is driven into the wall at a distance of l/2 below O, at A. The ball is drawn aside so that the thread takes up a horizontal position at the level A small ball is suspended from point O [...]

Without actually performing the long division, state whether the following rational numbers will have a terminating decimal expansion or a non-terminating repeating decimal expansion: 13/3125 state whether the following rational numbers will have a terminating decimal expansion or a non-terminating repeating decimal expansion: 13/3125 Without actually performing the long division October 3, 2020 Category: Chapter [...]

Without actually performing the long division, state whether the following rational numbers will have a terminating decimal expansion or a non-terminating repeating decimal expansion: 17/8 state whether the following rational numbers will have a terminating decimal expansion or a non-terminating repeating decimal expansion: 17/8 Without actually performing the long division October 3, 2020 Category: Chapter [...]

Prove that the following are irrationals. 6 + root2 Prove that the following are irrationals. 6 + root2 October 3, 2020 Category: Chapter 1 - Real Numbers , Exercise 7.1 , Maths , NCERT Class 10 ,

Prove that the following are irrationals. 7 root5 Prove that the following are irrationals. 7 root5 October 3, 2020 Category: Chapter 1 - Real Numbers , Exercise 7.1 , Maths , NCERT Class 10 ,

Prove that the following are irrationals. 1/root2 Prove that the following are irrationals. 1/root2 October 3, 2020 Category: Chapter 1 - Real Numbers , Exercise 7.1 , Maths , NCERT Class 10 ,

A block is projected with a speed v0 such that it strikes the point of projection after describing the path as shown by the dotted line. If friction exists for the path of length d and the vertical circular path In Fig. 8.220 the light spring is of force constant k and is on a [...]

Prove that 3 + 2 root5 is irrational. Prove that 3 + 2 root5 is irrational. October 3, 2020 Category: Chapter 1 - Real Numbers , Exercise 7.1 , Maths , NCERT Class 10 ,