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A block of mass m, lying on a horizontal plane, is acted upon by a horizontal force P and another force Q, inclined at an angle theta to the vertical. The block will remain in equilibrium if the coefficient
01
Oct
A block of mass m, lying on a horizontal plane, is acted upon by a horizontal force P and another force Q, inclined at an angle theta to the vertical. The block will remain in equilibrium if the coefficient A block of mass m inclined at an angle theta to the vertical. The block will [...]
A block of mass m is at rest with respect to a rough incline kept in elevator moving up with acceleration a. Which of following statements is correct?
01
Oct
A block of mass m is at rest with respect to a rough incline kept in elevator moving up with acceleration a. Which of following statements is correct? A block of mass m is at rest with respect to a rough incline kept in elevator moving up with acceleration a. Which of following statements is [...]
In Fig. 7.272, the tension in the rope ( rope is light ) is
01
Oct
In Fig. 7.272, the tension in the rope ( rope is light ) is In Fig. 7.272 the tension in the rope ( rope is light ) is October 1, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
A passenger is travelling a train moving at 40 m/s. His suitcase is kept on the berth. The driver of train applies breaks such that the speed of the train decreases at a constant rate to 20 m/s in 5 s.
01
Oct
A passenger is travelling a train moving at 40 m/s. His suitcase is kept on the berth. The driver of train applies breaks such that the speed of the train decreases at a constant rate to 20 m/s in 5 s. then find the value of m so that Two blocks M and m are [...]
A given object takes n times more time to slide down 45 rough inclined plane as it takes to slide down a perfectly smooth 45 incline. The coefficient of kinetic friction between the object and the incline
01
Oct
A given object takes n times more time to slide down 45 rough inclined plane as it takes to slide down a perfectly smooth 45 incline. The coefficient of kinetic friction between the object and the incline then find the value of m so that Two blocks M and m are arranged as shown in [...]
A wooden block of mass M resting on a rough horizontal floor is pulled with a force F at an angle phi with the horizontal. If mu is the coefficient of kinetic friction between the block and the surface, then the acceleration
01
Oct
A wooden block of mass M resting on a rough horizontal floor is pulled with a force F at an angle phi with the horizontal. If mu is the coefficient of kinetic friction between the block and the surface, then the acceleration then find the value of m so that Two blocks M and m [...]
A body of mass m is launched up on a rough inclined plane making an angle 45 with horizontal. If the time of ascent is half of the time of descent, the frictional coefficient between plane and body is
01
Oct
A body of mass m is launched up on a rough inclined plane making an angle 45 with horizontal. If the time of ascent is half of the time of descent, the frictional coefficient between plane and body is A body of mass m is launched up on a rough inclined plane making an angle [...]
Two blocks M and m are arranged as shown in the diagram. The coefficient of friction between the blocks is mu 1 = 0.25 and between the ground and M is mu 2 ‘ 1/3. If M = 8 kg, then find the value of m so that
01
Oct
Two blocks M and m are arranged as shown in the diagram. The coefficient of friction between the blocks is mu 1 = 0.25 and between the ground and M is mu 2 ‘ 1/3. If M = 8 kg, then find the value of m so that then find the value of m so [...]
A trolley A has a simple pendulum suspended from a frame fixed to its desk. A block B is in contact on its vertica slide. The trolley is on horizontal rails and accelerates towards the right such that the block
01
Oct
A trolley A has a simple pendulum suspended from a frame fixed to its desk. A block B is in contact on its vertica slide. The trolley is on horizontal rails and accelerates towards the right such that the block A body of mass M is resting on a rough horizontal plane surface a horizontal [...]
Two blocks m and M tied together with an inextensible string are placed at rest on a rough horizontal surface with coefficient of friction muon. The block m is pulled with a variable force F at a varying
01
Oct
Two blocks m and M tied together with an inextensible string are placed at rest on a rough horizontal surface with coefficient of friction muon. The block m is pulled with a variable force F at a varying A body of mass M is resting on a rough horizontal plane surface a horizontal force F [...]