Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions)
Two rough blocks A and B, A placed over B, move with accelerations aA and aB, velocities vA and vB by the action of horizontal forces FA and FB, respectively. When no friction exists between
01
Oct
Two rough blocks A and B, A placed over B, move with accelerations aA and aB, velocities vA and vB by the action of horizontal forces FA and FB, respectively. When no friction exists between A placed over B move with accelerations aA and aB respectively. When no friction exists between Two rough blocks A [...]
Two blocks A and B of masses mA and mB have velocity v and 2v, respectively, at a given instant. A horizontal force F acts on the block A. There is no friction between ground and block B
01
Oct
Two blocks A and B of masses mA and mB have velocity v and 2v, respectively, at a given instant. A horizontal force F acts on the block A. There is no friction between ground and block B at a given instant. A horizontal force F acts on the block A. There is no friction [...]
A 20 kg block is placed on top of a 50 kg block as shown in Fig. 7.318. An horizontal force F acting on A causes an acceleration of 3 m/s^2 to A and 2 m/s ^2 to B sa shown in the figure.
01
Oct
A 20 kg block is placed on top of a 50 kg block as shown in Fig. 7.318. An horizontal force F acting on A causes an acceleration of 3 m/s^2 to A and 2 m/s ^2 to B sa shown in the figure. A 20 kg block is placed on top of a 50 [...]
In Fig. 7.317, if F = 4 N, m = 2 kg, M = 4 kg, then a. The acceleration of m w.r.t. ground is 2/3 m/s^2. b. The acceleration of m w.r.t. ground is 1.2 m/s^2.
01
Oct
In Fig. 7.317, if F = 4 N, m = 2 kg, M = 4 kg, then a. The acceleration of m w.r.t. ground is 2/3 m/s^2. b. The acceleration of m w.r.t. ground is 1.2 m/s^2. if F = 4 N In Fig. 7.317 m = 2 kg M = 4 kg then a. [...]
Two blocks of masses m1 and m2 are connected through a massless inextensible string. A block of mass m1 is placed at the fixed rigid inclined surface while the block of mass m2 hanging at the other end
01
Oct
Two blocks of masses m1 and m2 are connected through a massless inextensible string. A block of mass m1 is placed at the fixed rigid inclined surface while the block of mass m2 hanging at the other end A car travels with constant speed on a circular road on level ground. In Fig. 7.312 Fair [...]
Consider the setup of a Ferris wheel in an amusement park. The wheel is turning in a counterclockwise manner. Contrary to the illustration, not all seats are aligned horizontally, i.e. parallel to the x axis.
01
Oct
Consider the setup of a Ferris wheel in an amusement park. The wheel is turning in a counterclockwise manner. Contrary to the illustration, not all seats are aligned horizontally, i.e. parallel to the x axis. Consider the setup of a Ferris wheel in an amusement park. The wheel is turning in a counterclockwise manner. Contrary [...]
Two cars A and B start racing at the same time on a flat race track which consists of two straight sections each of length 100 pie and one circular section as shown in Fig. 7.314 The rule of the race
01
Oct
Two cars A and B start racing at the same time on a flat race track which consists of two straight sections each of length 100 pie and one circular section as shown in Fig. 7.314 The rule of the race Two cars A and B start racing at the same time on a flat [...]
A car travels with constant speed on a circular road on level ground. In Fig. 7.312, Fair is the force of air resistance acts opposite to the motion of car. Which of the other forces shown best
01
Oct
A car travels with constant speed on a circular road on level ground. In Fig. 7.312, Fair is the force of air resistance acts opposite to the motion of car. Which of the other forces shown best A car travels with constant speed on a circular road on level ground. In Fig. 7.312 Fair is [...]
A block of mass m is projected on a smooth horizontal circular track with velocity v. What is the average normal force exerted by the circular walls on the block during its motion from A to B?
01
Oct
A block of mass m is projected on a smooth horizontal circular track with velocity v. What is the average normal force exerted by the circular walls on the block during its motion from A to B? A block of mass m is projected on a smooth horizontal circular track with velocity v. What is [...]
A particle is projected with a speed v0 = root gR. The coefficient of friction between the particle and the hemi-spherical plane is mu = 0.5. Then, the acceleration of the particle is
01
Oct
A particle is projected with a speed v0 = root gR. The coefficient of friction between the particle and the hemi-spherical plane is mu = 0.5. Then, the acceleration of the particle is A particle is projected with a speed v0 = root gR. The coefficient of friction between the particle and the hemi-spherical plane [...]