A fisherman in a boat first sail 3 km due south from the harbour , then he sails 4 km due east and then 2 km in a direction of 45° N of E .Use a scale drawing (10mm representing 1 km) to answer the following question : After these movements , how far will the fisherman be from the harbour? ​

According to newton’s law of universal gravitation, which statements are true? as we move to higher altitudes, the force of gravity on us decreases. as we move to higher altitudes, the force of gravity on us increases. as we gain mass, the force of gravity on us decreases. as we gain mass, the force of gravity on us increases. as we move faster, the force of gravity on us increases.