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Figure 8.228 shows the vertical section of a frictionless surface. A block of mass 2 kg is released from rest from position A; its KE as its reaches position C is
03
Oct
Figure 8.228 shows the vertical section of a frictionless surface. A block of mass 2 kg is released from rest from position A; its KE as its reaches position C is Figure 8.228 shows the vertical section of a frictionless surface. A block of mass 2 kg is released from rest from position A; its [...]
The graphs of y=p(x) are given in the figure, for some polynomials p(x). Find the number of zeroes of p(x), in each case.
03
Oct
The graphs of y=p(x) are given in the figure, for some polynomials p(x). Find the number of zeroes of p(x), in each case. for some polynomials p(x). Find the number of zeroes of p(x) In each case The graphs of y=p(x) are given in the figure October 3, 2020 Category: Chapter 2 - Polynomials , [...]
The graphs of y=p(x) are given in the figure, for some polynomials p(x). Find the number of zeroes of p(x), in each case.
03
Oct
The graphs of y=p(x) are given in the figure, for some polynomials p(x). Find the number of zeroes of p(x), in each case. for some polynomials p(x). Find the number of zeroes of p(x) In each case The graphs of y=p(x) are given in the figure October 3, 2020 Category: Chapter 2 - Polynomials , [...]
A car drives along a straight level frictionless road by an engine delivering constant power. Then velocity is directly proportional to
03
Oct
A car drives along a straight level frictionless road by an engine delivering constant power. Then velocity is directly proportional to A car drives along a straight level frictionless road by an engine delivering constant power. Then velocity is directly proportional to October 3, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP [...]
A body is moved along a straight line by a machine delivering a constant power. The distance moved by the body in time t is proportional to
03
Oct
A body is moved along a straight line by a machine delivering a constant power. The distance moved by the body in time t is proportional to A body is moved along a straight line by a machine delivering a constant power. The distance moved by the body in time t is proportional to October [...]
Show that 3 root2 is irrational.
03
Oct
Show that 3 root2 is irrational. Show that 3 root2 is irrational. October 3, 2020 Category: Chapter 1 - Real Numbers , Exercise 7.1 , Maths , NCERT Class 10 ,
The velocity-time graph of a particle moving in a straight line is shown in Fig. 8.227. The mass of the particle is 2 kg. Work done by all the forces acting on the particle in time interval between
03
Oct
The velocity-time graph of a particle moving in a straight line is shown in Fig. 8.227. The mass of the particle is 2 kg. Work done by all the forces acting on the particle in time interval between The velocity-time graph of a particle moving in a straight line is shown in Fig. 8.227. The [...]
Show that 5 – root3 is irrational.
03
Oct
Show that 5 – root3 is irrational. Show that 5 - root3 is irrational. October 3, 2020 Category: Chapter 1 - Real Numbers , Exercise 7.1 , Maths , NCERT Class 10 ,
Power supplied to a particle of mass 2 kg varies with time as P = 3t^2 /2 W. Here t is in second. If the velocity of particle at t = 0 is v = 0, the velocity of particle at time t = 2 s will be
03
Oct
Power supplied to a particle of mass 2 kg varies with time as P = 3t^2 /2 W. Here t is in second. If the velocity of particle at t = 0 is v = 0, the velocity of particle at time t = 2 s will be Power supplied to a particle of mass [...]
Prove that root3 is irrational.
03
Oct
Prove that root3 is irrational. Prove that root3 is irrational. October 3, 2020 Category: Chapter 1 - Real Numbers , Exercise 7.1 , Maths , NCERT Class 10 ,