End of story!the string is pulled horizontally with a force of 50 N,
Tension is the force that is transmitted through a string when it is pulled tight. In the case of a 10 kg block, the tension in the string will be equal to the weight of the block (10 kg x 9.8 m/s^2 = 98 N) since the string is supporting the weight of the block.
The tension in the string can be calculated using the formula T = mg, where T is tension, m is the mass of the block, and g is the acceleration due to gravity (9.8 m/s^2).
The tension in the string can be affected by the weight of the block, the angle at which the string is pulled, and any external forces acting on the block or string.
The tension in the string can be increased by increasing the weight of the block or by pulling the string at a steeper angle. It can be decreased by decreasing the weight of the block or pulling the string at a shallower angle.
Understanding the tension in a string attached to a 10 kg block can be useful in engineering, construction, and physics. For example, it can be used to determine the strength of a rope needed to support a certain weight or to calculate the tension in cables of a suspension bridge.