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Two bodies of...

Question

Two bodies of 3 kg and 2 kg are tied to a string as shown in figure. If the surface is smooth and pulley is frictionless, then tension in string is [g = 10 m/s²]

3 kg तथा 2 kg के दो पिण्डों को चित्र में दर्शाए अनुसार एक डोरी से बाँधा जाता है। यदि पृष्ठ चिकना है तथा घिरनी घर्षणहीन है, तब डोरी में तनाव है [g = 10 m/s²]

A

15 N

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B

20 N

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C

12 N

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D

8 N

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Solution

The correct option is C 12 N
Solution

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Similar questions

Q. Strings and pulley shown in figure are massless. If all the surfaces are smooth, then tension in string connecting blocks A and B is [g = 10 m/s²]

चित्र में दर्शायी गई डोरियाँ तथा घिरनी द्रव्यमानहीन हैं। यदि सभी पृष्ठ चिकने हैं, तब गुटके A तथा B को संयोजित करने वाली डोरी में तनाव है [g = 10 m/s²]

Q. If strings and pulleys are ideal, then tension in string connected to block of mass 2 kg is [g = 10 m/s²]

यदि डोरियाँ तथा घिरनियाँ आदर्श हैं, तब 2 kg द्रव्यमान के गुटके से संयोजित डोरी में तनाव है [g = 10 m/s²]

Q. For the system shown in figure, pulley and string are ideal. Value of force F so that acceleration of 3 kg is 5 m/s² in the upward direction. [g = 10 m/s²]

चित्र में दर्शाए गए निकाय के लिए, घिरनी तथा डोरी आदर्श हैं। बल F का मान क्या होगा ताकि 3 kg का त्वरण, ऊपर की दिशा में 5 m/s² हो? [g = 10 m/s²]

Q. More than One Answer Type
एक से अधिक उत्तर प्रकार के प्रश्न

Consider two blocks A(m = 2 kg) and B(m = 4 kg) connected with the help of strings and spring (force constant k = 400 N/m) as shown in the figure. If all strings and pulley are ideal and system is in equilibrium, then (g = 10 m/s²)

चित्र में दर्शाए अनुसार डोरियों तथा स्प्रिंग (बल नियतांक k = 400 N/m) की सहायता से संयोजित दो गुटकों A(m = 2 kg) तथा B(m = 4 kg) पर विचार कीजिए। यदि सभी डोरियाँ तथा घिरनी आदर्श हैं तथा निकाय साम्यावस्था में है, तब (g = 10 m/s²)

There are three setups, shown in figure. Voltage of ends are given, heat developed in 1, 2 and 3 are

H_{1}, H_{2}

H_{3}

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