A dart gun is fired while being held horizontally at a height of 0.739 m above ground level, and at rest relative to the ground. The dart from the gun travels a horizontal distance of 6.61 m. A child holds the same gun in a horizontal position while sliding down a 35.3 ◦ incline at a constant speed of 2.36 m/s. 35.3 ◦ 2.36 m/s x x 1.54 m What horizontal distance x will the dart travel if the child fires the gun forward when it is 1.54 m above the ground? The acceleration due to gravity is 9.8 m/s 2 . Answer in units of m

he kicked it 10 feet straight up into the air? i think this works.

snell's law

refractve index = sin incidence / sin refraction

the design of a ski jumping suit involves a trade-off between giving the skiers lift to get higher jumps and ensuring the skier does not face a lot of drag before the jump itself. an expansive suit may to lift the skier higher, but at the same time, it will also increase the air resistance. higher air resistance as the skier goes down the slope limits the speed of the jump. a big suit also increases the risk of losing balance or control, especially if there's a strong gust of wind. while technologically enhanced suits a lot, clothing is not the only factor in a ski jumper’s success. gathering speed while skiing down the slope, ensuring good speed on the ramp, and maintaining good body posture and form in the air all contribute to a ski jumper's success.