Question

calculate the mass of a body if its weight is 780n​

Answer 1

Answer:

78N or 79.59 to be precise so if value of g=10 m/s^2

78N and 79.59 for g=9.8 m/s^2

Answer 2

Answer:

79.59 kg

Explanation:

His "force of gravity" refers to his weight on earth. Weight=Force=ma=mg, where m is his mass and a is the acceleration due to gravity g. The acceleration of gravity on earth is 9.8 m/s^2. So his mass is Weight/gravity=780 N / 9.8 m/s^2 = 79.59kg

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