Question Answers

In Fig. 8.220, the light spring is of force constant k and is on a smooth horizontal surface. Initially the spring is relaxed. Calculate the work done by an external agent to lower the hanging body of mass In Fig. 8.220 the light spring is of force constant k and is on a smooth horizontal [...]

A block of mass m is released from rest onto a spring A having stiffness kA = mg/2h as shown in Fig. 8.219. If the block compresses spring B through a distance h, find the: a. stiffness of the string B. A block of mass m is released from rest onto a spring A having [...]

Find the LCM and HCF of the following integers by applying the prime factorisation method. 17, 23, 29 23 29 Find the LCM and HCF of the following integers by applying the prime factorisation method. 17 October 3, 2020 Category: Chapter 1 - Real Numbers , Exercise 1.1 , Maths , NCERT Class 10 ,

Find how much mass m will rise if 4 m falls away. Blocks are at rest and in equilibrium. Find how much mass m will rise if 4 m falls away. Blocks are at rest and in equilibrium. October 3, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,

Find the LCM and HCF of the following integers by applying the prime factorisation method. 12, 15, 21 15 21 Find the LCM and HCF of the following integers by applying the prime factorisation method. 12 October 3, 2020 Category: Chapter 1 - Real Numbers , Exercise 1.1 , Maths , NCERT Class 10 ,

A ring of mass m = 1 kg can slide over a smooth vertical rod. A right string attached to the ring passing over a smooth fixed pulley at a distance of L = 0.7 m from the rod as shown in Fig. 8.217. A ring of mass m = 1 kg can slide over [...]

Find the LCM and HCF of the following pairs of integers and verify that LCM x HCF = product of the two numbers. 336, 54 54 Find the LCM and HCF of the following pairs of integers and verify that LCM x HCF = product of the two numbers. 336 October 3, 2020 Category: Chapter [...]

Find the LCM and HCF of the following pairs of integers and verify that LCM x HCF = product of the two numbers. 510, 92 92 Find the LCM and HCF of the following pairs of integers and verify that LCM x HCF = product of the two numbers. 510 October 3, 2020 Category: Chapter [...]

Find the LCM and HCF of the following pairs of integers and verify that LCM x HCF = product of the two numbers. 26, 91 91 Find the LCM and HCF of the following pairs of integers and verify that LCM x HCF = product of the two numbers. 26 October 3, 2020 Category: Chapter [...]

Express each number as a product of its prime factors: 7429 Express each number as a product of its prime factors: 7429 October 3, 2020 Category: Chapter 1 - Real Numbers , Exercise 1.1 , Maths , NCERT Class 10 ,