Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions)
If g is acceleration due to gravity on the earth’s surface, the gain in the potential energy of an object of mass m raised from the surface of earth to a height equal to the radius R of the earth is
02
Oct
If g is acceleration due to gravity on the earth’s surface, the gain in the potential energy of an object of mass m raised from the surface of earth to a height equal to the radius R of the earth is If g is acceleration due to gravity on the earth's surface the gain in [...]
A particle P is sliding down a frictionless hemispherical bowl. It passes the point A at t = 0. At this instant of time, the horizontal component of its velocity is v. A bead Q of the same mass as P is ejected
02
Oct
A particle P is sliding down a frictionless hemispherical bowl. It passes the point A at t = 0. At this instant of time, the horizontal component of its velocity is v. A bead Q of the same mass as P is ejected A particle P is sliding down a frictionless hemispherical bowl. It passes [...]
Suppose, the acceleration due to gravity at the Earth’s surface is 10 m/s^2 and at the surface of Mars it is 4.0ms −2 . A 60 kg passenger goes from the Earth to the Mars in a spaceship moving with a constant velocity. Neglect all other objects in the sky. Which part of figure best represents the weight (net gravitational force) of the passenger as a function of time.?
02
Oct
Suppose, the acceleration due to gravity at the Earth’s surface is 10 m/s^2 and at the surface of Mars it is 4.0ms −2 . A 60 kg passenger goes from the Earth to the Mars in a spaceship moving with a constant velocity. Neglect all other objects in the sky. Which part of figure best [...]
A reference frame attached to the Earth a. is an inertial frame by definition. b. cannot be an inertial frame because the Earth is revolving round the Sun.
02
Oct
A reference frame attached to the Earth a. is an inertial frame by definition. b. cannot be an inertial frame because the Earth is revolving round the Sun. A reference frame attached to the Earth a. is an inertial frame by definition. b. cannot be an inertial frame because the Earth is revolving round the [...]
A block of mass m1 = 1 kg and another mass m2 = 2 kg are placed together (see figure) on an inclined plane with angle of inclination theta. Various values of theta are given in List 1.
02
Oct
A block of mass m1 = 1 kg and another mass m2 = 2 kg are placed together (see figure) on an inclined plane with angle of inclination theta. Various values of theta are given in List 1. A block of mass m1 = 1 kg and another mass m2 = 2 kg are placed [...]
Figure shows two shells of masses m 1 and m 2 . The shells are concentric. At which point, a particle of mass m shall experience zero force?
02
Oct
Figure shows two shells of masses m 1 and m 2 . The shells are concentric. At which point, a particle of mass m shall experience zero force? a particle of mass m shall experience zero force? Figure shows two shells of masses m 1 and m 2 . The shells are concentric. [...]
A ball of mass (m) 0.5 kg is attached to the end of a string having length (L) 0.5 m. The ball is rotated on a horizontal circular path about vertical axis. The maximum tension that the
02
Oct
A ball of mass (m) 0.5 kg is attached to the end of a string having length (L) 0.5 m. The ball is rotated on a horizontal circular path about vertical axis. The maximum tension that the A ball of mass (m) 0.5 kg is attached to the end of a string having length (L) [...]
A spherical shell is cut into two pieces along a chord as shown in the figure. P is a point on the plane of the chord. The gravitational field at P due to the upper part is I 1 and that due to the lower part is I 2 . What is the relation between them?
02
Oct
A spherical shell is cut into two pieces along a chord as shown in the figure. P is a point on the plane of the chord. The gravitational field at P due to the upper part is I 1 and that due to the lower part is I 2 . What is the relation [...]
A block of mass m is on an inclined plane of angle theta. The coefficient of friction between the block and the plane is mu and tan theta > mu. The block is held stationary by applying a force P parallel
02
Oct
A block of mass m is on an inclined plane of angle theta. The coefficient of friction between the block and the plane is mu and tan theta > mu. The block is held stationary by applying a force P parallel What is the maximum value of the force F such that the block shown [...]
Two masses each equal to m are lying on x-axis at (-a, 0 ) and ( + a, 0) , respectively, as shown in Fig. 7.363. They are connected by a light string. A force F is applied at the origin along vertical
02
Oct
Two masses each equal to m are lying on x-axis at (-a, 0 ) and ( + a, 0) , respectively, as shown in Fig. 7.363. They are connected by a light string. A force F is applied at the origin along vertical 0 ) 0 ) and ( + a as shown in Fig. [...]