Give reason:
a. A piece of paper takes much longer to fall than a stone through the same distance. When both are dropped simultaneously.
b. The mass is constant everywhere the weight keeps changing.
B. The weight of the man on earth is 150 N and on certain planet is 25 N. Take g= 10M/S2 on earth.
c. Find the mass of the man on earth and planet.
d. Find the acceleration due to the gravity on the planet.
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Answer:
A. A piece of paper and stone will fall at same speed when it is fall in vacuum.
Explanation:
C. mass of the man on the earth is 15kg. W= m× g. 150= m× 10. m= 150/10 m=15kg. D. acceleration due to gravity on the planet is 9.8 meter per second square or 10 meter per second square. B . Mass is constant everywhere and weight is not constant everywhere because the value of g in weight changes.
Answer:
A. A piece of paper and stone will fall at same speed when it is fall in vacuum.
C. mass of the man on the earth is 15kg. W= m× g. 150= m× 10. m= 150/10 m=15kg. D. acceleration due to gravity on the planet is 9.8 meter per second square or 10 meter per second square. B . Mass is constant everywhere and weight is not constant everywhere because the value of g in weight changes.
Explanation: