Soru
A ball is being launched horizontally from an unknown distance above the ground Which parameter doesn't effect the range of the ball. Select one: a. Mass of the object. b. Gravitational acceleration c. Initial velocity d. Distance from the ground.
Çözüm
3
(314 Oylar)
Kerem
Usta · 5 yıl öğretmeni
Uzman doğrulaması
Cevap
The parameter that doesn't affect the range of the ball is 'a. Mass of the object'.
Daha Fazla
## Step 1The range of a projectile is the horizontal distance it covers from the point of projection to the point of landing. The range is determined by the initial velocity of the projectile, the angle at which it is projected, and the gravitational acceleration.## Step 2The mass of the object does not affect the range of the projectile. This is because the range is independent of the mass of the object. The mass of the object does not influence the initial velocity or the gravitational acceleration, which are the key factors determining the range.## Step 3The gravitational acceleration does affect the range of the projectile. This is because the gravitational acceleration determines the time the projectile spends in the air, which in turn affects the horizontal distance it covers.## Step 4The initial velocity also affects the range of the projectile. The higher the initial velocity, the further the projectile will travel.## Step 5The distance from the ground does not affect the range of the projectile. This is because the range is determined by the initial velocity and the gravitational acceleration, not the distance from the ground.