Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions)
The blades of a windmill sweep out a circle of area A. (a) If the wind flows at a velocity v perpendicular to the circle, what is the mass of the air passing through in time t ? (b) What is the kinetic energy of the air?
03
Oct
The blades of a windmill sweep out a circle of area A. (a) If the wind flows at a velocity v perpendicular to the circle, what is the mass of the air passing through in time t ? (b) What is the kinetic energy of the air? The blades of a windmill sweep out a [...]
A 1 KW motor pumps out water from a well 10 m deep. Calculate the quantity of water pumped out per second.
03
Oct
A 1 KW motor pumps out water from a well 10 m deep. Calculate the quantity of water pumped out per second. A 1 KW motor pumps out water from a well 10 m deep. Calculate the quantity of water pumped out per second. October 3, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma [...]
What is the power of an engine which can lift 20 metric tonne of coal per hour from a 20 m deep mine?
03
Oct
What is the power of an engine which can lift 20 metric tonne of coal per hour from a 20 m deep mine? What is the power of an engine which can lift 20 metric tonne of coal per hour from a 20 m deep mine? October 3, 2020 Category: Uncategorised (JEE Advanced Physics by [...]
A block moves in uniform circular motion because a cord tied to the block is anchored at the center of a circle. Is the power of the force exerted on the block by the cord positive, negative, or zero ?
03
Oct
A block moves in uniform circular motion because a cord tied to the block is anchored at the center of a circle. Is the power of the force exerted on the block by the cord positive, negative, or zero ? A block moves in uniform circular motion because a cord tied to the block is [...]
A particle in projected with velocity root 3 gL at point A (lowest point of the circle ) in the verticle plane. Find the maximum height about horizontal level of point A if the string slacks
03
Oct
A particle in projected with velocity root 3 gL at point A (lowest point of the circle ) in the verticle plane. Find the maximum height about horizontal level of point A if the string slacks A particle in projected with velocity root 3 gL at point A (lowest point of the circle ) in [...]
Find minimum speed at A so that the ball can reach at point B as shown in Fig. 8.157. Also discuss the motion of particle when T = 0, v = 0 simultaneously at theta = 90.
03
Oct
Find minimum speed at A so that the ball can reach at point B as shown in Fig. 8.157. Also discuss the motion of particle when T = 0, v = 0 simultaneously at theta = 90. Find minimum speed at A so that the ball can reach at point B as shown in Fig. [...]
A cabin is moving upwards with a constant acceleration g. A boy standing in the cabin wants to whirl a particle of mass m in a vertical circle of radius l. ( Mass is attached to an ideal string.) Calculate minimum
03
Oct
A cabin is moving upwards with a constant acceleration g. A boy standing in the cabin wants to whirl a particle of mass m in a vertical circle of radius l. ( Mass is attached to an ideal string.) Calculate minimum A simple pendulum of length l and mass m free to oscillate in vertical [...]
AOB is a smooth semicircular track of radius r. A block of mass m is given a velocity root 2 rg parallel to track at point A. Calculate normal reaction between block and track when block
03
Oct
AOB is a smooth semicircular track of radius r. A block of mass m is given a velocity root 2 rg parallel to track at point A. Calculate normal reaction between block and track when block AOB is a smooth semicircular track of radius r. A block of mass m is given a velocity root [...]
A bob of mass m suspended by a light inextensible string of length l from a fixed point. The bob is given a speed of root 6 gl. Find the tension in the string when string deflects through
03
Oct
A bob of mass m suspended by a light inextensible string of length l from a fixed point. The bob is given a speed of root 6 gl. Find the tension in the string when string deflects through A bob of mass m suspended by a light inextensible string of length l from a fixed [...]
A simple pendulum of length l and mass m free to oscillate in vertical plane. A nail is located at a distance d = l – a vertically below the point is released from the position where the string
03
Oct
A simple pendulum of length l and mass m free to oscillate in vertical plane. A nail is located at a distance d = l – a vertically below the point is released from the position where the string A simple pendulum of length l and mass m free to oscillate in vertical plane. A [...]