On a distant planet, golf is just as popular as it is on earth. a golfer tees off and drives the ball 3.70 times as far as he would have on earth, given the same initial velocities on both planets. the ball is launched at a speed of 41.2 m/s at an angle of 31 ° above the horizontal. when the ball lands, it is at the same level as the tee. on the distant planet, what are (a) the maximum height and (b) the range of the ball?

What are the north and south poles of a solenoid change with?

What ia the energy of an object because of its potential and kinetic energies

In the middle of the night you are standing a horizontal distance of 14.0 m from the high fence that surrounds the estate of your rich uncle. the top of the fence is 5.00 m above the ground. you have taped an important message to a rock that you want to throw over the fence. the ground is level, and the width of the fence is small enough to be ignored. you throw the rock from a height of 1.60 m above the ground and at an angle of 54.0 degrees above the horizontal. part a part complete what minimum initial speed must the rock have as it leaves your hand to clear the top of the fence? express your answer with the appropriate units. part b for the initial velocity calculated in the previous part, what horizontal distance beyond the fence will the rock land on the ground?