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CBSE Class 11-science Answered

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Asked by araima2001 | 03 Mar, 2017, 10:46: AM
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CBSE 11-science - Physics
A block of mass m is placed on a wedge as shown. Find difference between maximum and minimum (a(max) – a(min) ) horizontal rightward acceleration of wedge for which block remains at rest with respect to wedge. (A) 10g/9 (B) g/9 (C) g (D) None of these
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Asked by sahuaryanbro1.0 | 01 Jan, 2023, 10:17: PM
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CBSE 11-science - Physics
find the velocity in rms
Asked by kashyspalbert91 | 11 Mar, 2022, 04:11: PM
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CBSE 11-science - Physics
Assertion :pseudo force in an imaginary force which is recognized only by a non inertial observer to explain the physical situation according to Newton's laws Reason:pseudo force has no physical origin of the the basic interaction in nature, it doesn't exist as on action reaction .
Asked by Sainajena311 | 23 Oct, 2019, 09:39: PM
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CBSE 11-science - Physics
What are contact forces? Give some examples of contact and non contact forces.
Asked by Topperlearning User | 05 Jun, 2014, 02:29: PM
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CBSE 11-science - Physics
What is Normal Reaction? Explain with diagram.
Asked by Topperlearning User | 04 Jun, 2014, 01:23: PM
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CBSE 11-science - Physics
Give the formula of Spring Force and state the significance of the negative sign.
Asked by Topperlearning User | 04 Jun, 2014, 01:23: PM
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CBSE 11-science - Physics
A gardener is mowing a lawn by pushing and pulling the machine. In which condition is the normal force highest?
Asked by Topperlearning User | 05 Jun, 2014, 03:48: PM
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CBSE 11-science - Physics
Consider a book lying on a table. Which forces are acting on the book?
Asked by Topperlearning User | 05 Jun, 2014, 03:54: PM
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CBSE 11-science - Physics
What do you mean by equilibrium under concurrent forces?
Asked by Topperlearning User | 05 Jun, 2014, 03:55: PM
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CBSE 11-science - Physics
Two forces of 5 kg and 12 kg are connected at the two end of the light inextensible string that passes over a frictionless pulley. Find the acceleration of the masses and the tension in the string, when the masses are released.
Asked by Topperlearning User | 05 Jun, 2014, 04:04: PM
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