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Assertion: When a body is at rest on a surface then the contac
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Assertion: When a body is at rest on a surface then the contact force

Assertion: When a body is at rest on a surface then the contact force on the body by the surface must be equal to the weight of body. Reason : The contact force applied by a surface on a body placed on it is the total force applied by surface on the body.

  1. Both Assertion and Reason are true and Reason is the correct explanation of Assertion,
  2. Both Assertion and Reason are true and Reason is not the correct explanation of Assertion.
  3. Assertion is true but Reason is false.
  4. Assertion is false but Reason is true.
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Assertion: When a body is at rest on a surface then the contact force on the body by the surface must be equal to the weight of body. Reason : The contact force applied by a surface on a body placed on it is the total force applied by surface on the body.
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Question Text
Assertion: When a body is at rest on a surface then the contact force on the body by the surface must be equal to the weight of body. Reason : The contact force applied by a surface on a body placed on it is the total force applied by surface on the body.
TopicPlant Physiology
SubjectBiology
ClassClass 11