Answer :
Final answer:
The tension in a cord with a suspended mass of 10 kg is calculated using the formula T = m × g. Considering the mass and standard gravity acceleration, the tension is 98N.
Explanation:
The question pertains to the concept of tension in cords or ropes when a mass is suspended. Since the mass of the object is given as 10 kg, we can calculate the tension needed to support this mass against gravity. To find the tension, we use the formula T = m × g, where T is the tension in the cord, m is the mass of the object, and g is the acceleration due to gravity, typically 9.8 m/s² on earth's surface. Thus, for a 10 kg mass, the tension would be T = 10 kg × 9.8 m/s² = 98 N. Therefore, the correct answer is a) 98N. This calculation assumes the object is in static equilibrium and there are no additional forces at play such as acceleration or friction that could alter the tension.