पेड़ पौधों के बारे में 10 अनोखी बातें | 10 Amazing Facts About Trees | Facts About Earth | #shorts

The radius of earth is about 6400Km and that of mars is about 3200 km The mass of the earth is about 10 times the mass of mars An object weight 200N on earth 's surface , then its weight on the surface of mars will be

The radius of earth is about 6400 km and that of Mars is 3200 km . The mass of the earth is about 10 times the mass of Mars . An object weighs 200 N on te surface of Earth . Its weight on the surface of mars will be .

The speed of light in vacum is 3xx10^(8) m/s. Sunlight takes about 8 minutes to reach the earth. Express distance of Sun from Earth in standard form.

Neglecting air resistance, a 1.0-kg projectile has an escape velocity of about 11km/s at the surface of Earth. The corresponding escape velocity for a 2.0 kg projectile is:

Suppose Earth is perfect sphere of radius 6.4 xx 10^(6) m . It is rotating about its polar axis with a period of 1 day. What is the difference in the value of acceleration due to gravity on pole and at a place of latitude 60^(@) ?