A bullet from gun is fired at a muzzle speed of 50 m/s to hit a largest 125 m away at the same horizontal level . At what angle from the horizontal should the gun be aimed to hit the target ( consider g = 10 m/s2 )

The difference between two numbers is 15. when twice the smaller number is subtracted from three times the larger number, the difference is 58.what is the larger number?

Standing side by side ,you and a friend step off a bridge at different times and fall for 1.6s to the water below.your friend goes first,and you follow after he has dropped a distance of 2.0m.when your friend hits the water,is the seperation between the two of you 2.0m or more than 2.0m? verify your answer with a calculation.

Clothes dryer uses about 7 amps of current from a 240 volt line. how much power does it use?