ballu

Asked: January 7, 2025In: Class-11-Physics

Write an expression for the kinetic energy of a body rolling without slipping.

Kinetic energy is the energy possessed by an object due to its motion, calculated as half the mass times velocity squared. Class 11 Physics Systems of Particle & Rotational Motion CBSE EXAM 2024-25

ballu

Asked: January 7, 2025In: Class-11-Physics

A light string is wound round a cylinder and carries a mass tied to it at the free end. When the mass is released, calculate (a) the linear acceleration of the descending mass and (b) the angular acceleration of the cylinder and (c) the tension in the string. Show that the acceleration of mass is less than g.

Acceleration is the rate of change of velocity of an object over time, indicating how quickly it speeds up or slows down. Class 11 Physics Systems of Particle & Rotational Motion CBSE EXAM 2024-25

ballu

Asked: January 7, 2025In: Class-11-Physics

Obtain the expression for the linear acceleration of a cylinder rolling down inclined place and hence find the condition for the cylinder to roll down without slipping.

Acceleration is the rate of change of velocity of an object over time, indicating how quickly an object speeds up or slows down. Class 11 Physics Systems of Particle & Rotational Motion CBSE EXAM 2024-25

ballu

Asked: January 7, 2025In: Class-11-Physics

What is rolling motion? Discuss the motion of a disc rolling without slipping on a level surface. Hence find the condition for rolling without slipping.

Motion refers to the change in position of an object over time, influenced by forces acting on it and described quantitatively. Class 11 Physics Systems of Particle & Rotational Motion CBSE EXAM 2024-25

ballu

Asked: December 28, 2023In: Class 10 Social Science

A think tank has been given the task to design an outline to measure how successful has democracy been in any country.

Discuss the key indicators that the think tank should consider while designing this outline and explain why these factors are crucial in assessing the outcomes of democracy.

ballu

Asked: December 28, 2023In: Class 10 Social Science

Read the following excerpt about the Right to Protest in India and answer the question that follows. The Constitution of India guarantees the fundamental right to protest, which is derived from the broader rights of freedom of speech and expression, and freedom to assemble peacefully. However, this right is subject to reasonable restrictions in the interest of India’s sovereignty. Violent actions during protests are in violation of citizens’ fundamental duties, emphasising that the right to protest encompasses only peaceful demonstrations.

Examine the elements of Satyagraha employed during the 20th-century Indian freedom struggle in light of their alignment with the Right to Protest granted by the Indian constitution as mentioned in the passage.

ballu

Asked: December 28, 2023In: Class 10 Social Science

Discuss the role of newspapers in shaping public opinion and the democratisation of information during the modern period.

CBSE Sample Paper 2023-24 NCERT Class 10 Social Science Description: Newspapers are vital in common people’s lives as they offer current news, knowledge, and opinions. They inform about local and global events, shape perspectives, and connect communities. Their role in education, ...

ballu

Asked: December 28, 2023In: Class 10 Social Science

Which sector, organised or unorganised, is preferable for employment? Explain.

CBSE Sample Paper 2023-24 NCERT Class 10 Social Science Description: The organized sector comprises regulated industries adhering to labor laws, providing formal employment and benefits. In contrast, the unorganized sector includes informal enterprises with no formal regulations, often lacking worker protections, ...

ballu

Asked: December 28, 2023In: Class 10 Social Science

Read the statements given below regarding Indian Railways.

Statement 1 (S1): Indian Railways has largely been a Public Sector Enterprise. Statement 2 (S2): Private players are making an entry into the Indian Railway market. Explain what trend do these statements – S1 and S2 – reflect in the

ballu

Asked: December 28, 2023In: Class 10 Social Science

Discuss the MOST LIKELY impact if India operated without a federal system.

Build the answer around these points: – regional autonomy – effectiveness in governance – decision-making process CBSE Sample Paper 2023-24 NCERT Class 10 Social Science

ballu

Write an expression for the kinetic energy of a body rolling without slipping.

Obtain the expression for the linear acceleration of a cylinder rolling down inclined place and hence find the condition for the cylinder to roll down without slipping.

What is rolling motion? Discuss the motion of a disc rolling without slipping on a level surface. Hence find the condition for rolling without slipping.

Which is the best website providing NCERT Solutions?

NCERT Books

Where can I get NCERT books in PDF format?

NIOS

NCERT Solutions

Sign Up

Sign In

Forgot Password

Tiwari Academy Discussion Latest Questions