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    • Posted by Yogesh Malkani 8 years, 3 months ago

    CBSE > Class 11 > Physics
    • 1 answers

    Abhinav Pandey 8 years, 3 months ago

    Chapter no. 1 to 7½

    0Thank You

    ANSWER

    • Posted by Ashank Tyagi 8 years, 3 months ago

    CBSE > Class 11 > Physics
    • 1 answers

    Ekansh Verma 8 years, 3 months ago

    Because with the help of second law of motion we can derive both first and third law of motion so it is known as real law of motion.

    3Thank You

    ANSWER

    • Posted by Kush Agarwal 8 years, 3 months ago

    CBSE > Class 11 > Physics
    • 0 answers
    ANSWER

    • Posted by Sohaib Akhtar 8 years, 3 months ago

    CBSE > Class 11 > Physics
    • 1 answers

    Rahul Poddar 8 years, 3 months ago

    In vector scalar product of two vectors are follow commutative law A.B=B.A

    1Thank You

    ANSWER

    • Posted by Amit Kumar 8 years, 3 months ago

    CBSE > Class 11 > Physics
    • 1 answers

    Rahul Poddar 8 years, 3 months ago

    Young modulus

    5Thank You

    ANSWER

    • Posted by Rahul Dulat 8 years, 3 months ago

    CBSE > Class 11 > Physics
    • 0 answers
    ANSWER

    • Posted by Ajit Sangar 8 years, 3 months ago

    CBSE > Class 11 > Physics
    • 0 answers
    ANSWER

    • Posted by Akshat Gupta 8 years, 3 months ago

    CBSE > Class 11 > Physics
    • 0 answers
    ANSWER

    • Posted by Sachin Seth 8 years, 3 months ago

    CBSE > Class 11 > Physics
    • 1 answers

    Rakesh Kumar 8 years, 3 months ago

    Because when a cricketer hold catch the velocity of the ball applly some force in the hand due to which his hand moves backward while holding catch and can slow down the speed of ball which will be easy to catch the ball.

    2Thank You

    ANSWER

    • Posted by Anjali Singh 8 years, 3 months ago

    CBSE > Class 11 > Physics
    • 1 answers

    Rahul Poddar 8 years, 3 months ago

    Your question is wrong newton's 2nd law is not universal law it is the real law of motionor 2nd contains 1ont1st and 3rd law

    3Thank You

    ANSWER

    • Posted by Rishabh Jaiswal 8 years, 3 months ago

    CBSE > Class 11 > Physics
    • 1 answers

    Ekansh Verma 8 years, 3 months ago

    The kinetic friction acting between contact surface of two bodies when one body is rolls over the surface of other body.

    1Thank You

    ANSWER

    • Posted by Rishabh Jaiswal 8 years, 3 months ago

    CBSE > Class 11 > Physics
    • 1 answers

    Rahul Poddar 8 years, 3 months ago

    Old concept says that friction is cause by irregular shape of surface new concept says that friction is caused electrostatic force of attraction between two surface

    2Thank You

    ANSWER

    • Posted by R A 8 years, 3 months ago

    CBSE > Class 11 > Physics
    • 1 answers

    Suddhu Kaiwart 8 years, 3 months ago

    Practice more numerical and study theory. (Always think positive )

    2Thank You

    ANSWER

    • Posted by Anushka Sharma 8 years, 3 months ago

    CBSE > Class 11 > Physics
    • 0 answers
    ANSWER

    • Posted by Dev Raikwar 8 years, 3 months ago

    CBSE > Class 11 > Physics
    • 0 answers
    ANSWER

    • Posted by Kaify Kalim 8 years, 3 months ago

    CBSE > Class 11 > Physics
    • 0 answers
    ANSWER

    • Posted by Vineet Kumar 8 years, 3 months ago

    CBSE > Class 11 > Physics
    • 0 answers
    ANSWER

    • Posted by Vineet Kumar 8 years, 3 months ago

    CBSE > Class 11 > Physics
    • 0 answers
    ANSWER

    • Posted by Chandan Kumar Jha Chandan 8 years, 3 months ago

    CBSE > Class 11 > Physics
    • 0 answers
    ANSWER

    • Posted by Rishabh Pandey 8 years, 3 months ago

    CBSE > Class 11 > Physics
    • 1 answers

    Amar Kumar 8 years, 3 months ago

    Linear momentum is a vector quantity defined as the product of an object's mass m, and its velocity v. Linear momentum is denoted by the letter p and is called “momentum” ,a body's momentum is always in the same direction as its velocity vector. The unit of momentum are kg.m/s.

    0Thank You

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    • Posted by Adil Khan 8 years, 3 months ago

    CBSE > Class 11 > Physics
    • 0 answers
    ANSWER

    • Posted by Vinay Sharma 8 years, 3 months ago

    CBSE > Class 11 > Physics
    • 1 answers

    Amar Kumar 8 years, 3 months ago

    A rigid body is a solid body in which deformation is zero or so small it can be neglected. The distance between any two given points on a rigid body remains constant in time regardless of external forces exerted on it.

    0Thank You

    ANSWER

    • Posted by Shah Rukh Khan 8 years, 3 months ago

    CBSE > Class 11 > Physics
    • 1 answers

    Hritik Jha 8 years, 3 months ago

    Yeah this can happen the angles should be complementary with respect totime of flights

    1Thank You

    ANSWER

    • Posted by Shah Rukh Khan 8 years, 3 months ago

    CBSE > Class 11 > Physics
    • 0 answers
    ANSWER

    • Posted by Shah Rukh Khan 8 years, 3 months ago

    CBSE > Class 11 > Physics
    • 0 answers
    ANSWER

    • Posted by Keshav Rajliwal 8 years, 3 months ago

    CBSE > Class 11 > Physics
    • 1 answers

    Kritik Rajpal 8 years, 3 months ago

    Apply law of conservation of energy

    {tex}{1\over 2}kx^2 = {1\over 2}mv^2{/tex}

    x=0.15m

    1Thank You

    ANSWER

    • Posted by Sonal Gaur 8 years, 3 months ago

    CBSE > Class 11 > Physics
    • 0 answers
    ANSWER

    • Posted by Prabhat Kumar 8 years, 3 months ago

    CBSE > Class 11 > Physics
    • 1 answers

    Payal Dabas 8 years, 3 months ago

    It is the length of the actual path travelled by a body between it's initial and final positions.

    1Thank You

    ANSWER

    • Posted by Sonu Mishra 8 years, 3 months ago

    CBSE > Class 11 > Physics
    • 2 answers

    Payal Dabas 8 years, 3 months ago

    The power of an agent is one watt if it does work at the rate of 1joule per second

    0Thank You

    Rishabh Jaiswal 8 years, 3 months ago

    It is defined as the rate of doing work at 1 joule per second.

    1Thank You

    ANSWER

    • Posted by Isha Gupta 8 years, 3 months ago

    CBSE > Class 11 > Physics
    • 1 answers

    Rishabh Jaiswal 8 years, 3 months ago

    It happened because of friction ; as I tried to stop suddenly it means I pushed the force downward and earth pushed me in upwards direction.

    1Thank You

    ANSWER

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