266600 The surface are frictionless, \(T_1\) and \(T_2\) is related as:

266601 The elevator, shown in fig is going vertically upwards with an acceleration of g/4. If the pulley and the strings are light and the pulley is frictionless, the tension in the string \(A B\) is:

266602 In an elastic collision of two billiard balls during the short time of collision of the balls (i.e. when they are in contact):

266603 In the figure shown, a \(4 \mathbf{k g}\) block is resting on ground an another 2 kg block is placed over the top of 4 kg block. Coefficient of static friction between both the surfaces is 0.2 and coefficient of kinetic friction is 0.1. A horizontal force \(F\) is applied according to the figure. Match the column \(A\) with column B. \[ \begin{aligned} & \mu_s=0.2 \\ & \mu_4=0.1 \end{aligned} \] |Column A|Column B| |-----|------| |1. Maximum possible static force between ground and \(4 \mathbf{k g}\) block| a. acceleration of both blocks will be zero. | |2. \( F=10 \mathrm{~N}\)|b. \(2 \mathrm{~m} / \mathrm{s}^2\)| |3. Maximum possible common acceleration of the blocks|c. 12 N| |4. Maximum value of Fso that blocks should move with same accelertion| d.24 N |

266604 Three different springs are connected to a block of mass M placed on a frictionless surface as shown in fig, If the springs have a spring constant \(\mathbf{2 k}, \mathbf{3 k}\) and 4 k then the frequency of os cillation of the block is :

1 \((1 / 2 \pi) \sqrt{\frac{k}{M}}\)

2 \((1 / 2 \pi) \sqrt{\frac{k}{2 M}}\)

3 \((1 / 2 \pi) \sqrt{\frac{2 k}{M}}\)

4 \((1 / 2 \pi) \sqrt{\frac{M}{k}}\)

266600 The surface are frictionless, \(T_1\) and \(T_2\) is related as:

266601 The elevator, shown in fig is going vertically upwards with an acceleration of g/4. If the pulley and the strings are light and the pulley is frictionless, the tension in the string \(A B\) is:

266602 In an elastic collision of two billiard balls during the short time of collision of the balls (i.e. when they are in contact):

266603 In the figure shown, a \(4 \mathbf{k g}\) block is resting on ground an another 2 kg block is placed over the top of 4 kg block. Coefficient of static friction between both the surfaces is 0.2 and coefficient of kinetic friction is 0.1. A horizontal force \(F\) is applied according to the figure. Match the column \(A\) with column B. \[ \begin{aligned} & \mu_s=0.2 \\ & \mu_4=0.1 \end{aligned} \] |Column A|Column B| |-----|------| |1. Maximum possible static force between ground and \(4 \mathbf{k g}\) block| a. acceleration of both blocks will be zero. | |2. \( F=10 \mathrm{~N}\)|b. \(2 \mathrm{~m} / \mathrm{s}^2\)| |3. Maximum possible common acceleration of the blocks|c. 12 N| |4. Maximum value of Fso that blocks should move with same accelertion| d.24 N |

266604 Three different springs are connected to a block of mass M placed on a frictionless surface as shown in fig, If the springs have a spring constant \(\mathbf{2 k}, \mathbf{3 k}\) and 4 k then the frequency of os cillation of the block is :

1 \((1 / 2 \pi) \sqrt{\frac{k}{M}}\)

2 \((1 / 2 \pi) \sqrt{\frac{k}{2 M}}\)

3 \((1 / 2 \pi) \sqrt{\frac{2 k}{M}}\)

4 \((1 / 2 \pi) \sqrt{\frac{M}{k}}\)

266600 The surface are frictionless, \(T_1\) and \(T_2\) is related as:

266601 The elevator, shown in fig is going vertically upwards with an acceleration of g/4. If the pulley and the strings are light and the pulley is frictionless, the tension in the string \(A B\) is:

266602 In an elastic collision of two billiard balls during the short time of collision of the balls (i.e. when they are in contact):

266603 In the figure shown, a \(4 \mathbf{k g}\) block is resting on ground an another 2 kg block is placed over the top of 4 kg block. Coefficient of static friction between both the surfaces is 0.2 and coefficient of kinetic friction is 0.1. A horizontal force \(F\) is applied according to the figure. Match the column \(A\) with column B. \[ \begin{aligned} & \mu_s=0.2 \\ & \mu_4=0.1 \end{aligned} \] |Column A|Column B| |-----|------| |1. Maximum possible static force between ground and \(4 \mathbf{k g}\) block| a. acceleration of both blocks will be zero. | |2. \( F=10 \mathrm{~N}\)|b. \(2 \mathrm{~m} / \mathrm{s}^2\)| |3. Maximum possible common acceleration of the blocks|c. 12 N| |4. Maximum value of Fso that blocks should move with same accelertion| d.24 N |

266604 Three different springs are connected to a block of mass M placed on a frictionless surface as shown in fig, If the springs have a spring constant \(\mathbf{2 k}, \mathbf{3 k}\) and 4 k then the frequency of os cillation of the block is :

1 \((1 / 2 \pi) \sqrt{\frac{k}{M}}\)

2 \((1 / 2 \pi) \sqrt{\frac{k}{2 M}}\)

3 \((1 / 2 \pi) \sqrt{\frac{2 k}{M}}\)

4 \((1 / 2 \pi) \sqrt{\frac{M}{k}}\)

266600 The surface are frictionless, \(T_1\) and \(T_2\) is related as:

266601 The elevator, shown in fig is going vertically upwards with an acceleration of g/4. If the pulley and the strings are light and the pulley is frictionless, the tension in the string \(A B\) is:

266602 In an elastic collision of two billiard balls during the short time of collision of the balls (i.e. when they are in contact):

266603 In the figure shown, a \(4 \mathbf{k g}\) block is resting on ground an another 2 kg block is placed over the top of 4 kg block. Coefficient of static friction between both the surfaces is 0.2 and coefficient of kinetic friction is 0.1. A horizontal force \(F\) is applied according to the figure. Match the column \(A\) with column B. \[ \begin{aligned} & \mu_s=0.2 \\ & \mu_4=0.1 \end{aligned} \] |Column A|Column B| |-----|------| |1. Maximum possible static force between ground and \(4 \mathbf{k g}\) block| a. acceleration of both blocks will be zero. | |2. \( F=10 \mathrm{~N}\)|b. \(2 \mathrm{~m} / \mathrm{s}^2\)| |3. Maximum possible common acceleration of the blocks|c. 12 N| |4. Maximum value of Fso that blocks should move with same accelertion| d.24 N |

266604 Three different springs are connected to a block of mass M placed on a frictionless surface as shown in fig, If the springs have a spring constant \(\mathbf{2 k}, \mathbf{3 k}\) and 4 k then the frequency of os cillation of the block is :

1 \((1 / 2 \pi) \sqrt{\frac{k}{M}}\)

2 \((1 / 2 \pi) \sqrt{\frac{k}{2 M}}\)

3 \((1 / 2 \pi) \sqrt{\frac{2 k}{M}}\)

4 \((1 / 2 \pi) \sqrt{\frac{M}{k}}\)

266600 The surface are frictionless, \(T_1\) and \(T_2\) is related as:

266601 The elevator, shown in fig is going vertically upwards with an acceleration of g/4. If the pulley and the strings are light and the pulley is frictionless, the tension in the string \(A B\) is:

266602 In an elastic collision of two billiard balls during the short time of collision of the balls (i.e. when they are in contact):

266603 In the figure shown, a \(4 \mathbf{k g}\) block is resting on ground an another 2 kg block is placed over the top of 4 kg block. Coefficient of static friction between both the surfaces is 0.2 and coefficient of kinetic friction is 0.1. A horizontal force \(F\) is applied according to the figure. Match the column \(A\) with column B. \[ \begin{aligned} & \mu_s=0.2 \\ & \mu_4=0.1 \end{aligned} \] |Column A|Column B| |-----|------| |1. Maximum possible static force between ground and \(4 \mathbf{k g}\) block| a. acceleration of both blocks will be zero. | |2. \( F=10 \mathrm{~N}\)|b. \(2 \mathrm{~m} / \mathrm{s}^2\)| |3. Maximum possible common acceleration of the blocks|c. 12 N| |4. Maximum value of Fso that blocks should move with same accelertion| d.24 N |

266604 Three different springs are connected to a block of mass M placed on a frictionless surface as shown in fig, If the springs have a spring constant \(\mathbf{2 k}, \mathbf{3 k}\) and 4 k then the frequency of os cillation of the block is :

1 \((1 / 2 \pi) \sqrt{\frac{k}{M}}\)

2 \((1 / 2 \pi) \sqrt{\frac{k}{2 M}}\)

3 \((1 / 2 \pi) \sqrt{\frac{2 k}{M}}\)

4 \((1 / 2 \pi) \sqrt{\frac{M}{k}}\)