What was the cannonballs maximum height?

What was the cannonballs maximum height?

233 m

Does initial velocity change with angle?

If the same object is launched at the same initial velocity, the height and time of flight will increase proportionally to the initial launch angle. An object launched into projectile motion will have an initial launch angle anywhere from 0 to 90 degrees.

How do you find the vertical component of initial velocity?

y = y 0 + v 0 y t − 1 2 g t 2 . If we take the initial position y 0 to be zero, then the final position is y = 10 m. The initial vertical velocity is the vertical component of the initial velocity: v 0 y = v 0 sin θ 0 = ( 30.0 m / s ) sin 45 ° = 21.2 m / s .

Is the vertical component of velocity ever zero if so where?

The constant downward acceleration due to gravity decreases the vertical component of velocity from its initial positive value to zero at the peak height. When launched, the human cannonball’s initial velocity has a positive x-component and a positive y-component. No, it is never zero.

What is an object’s acceleration at its maximum height?

At its maximum height its velocity will be exactly zero, because it will not be moving (for a fraction of a second). On its way up the speed will decrease. (Yes, the earth’s gravity really accelerates objects at about 9.8ms2 .

What is the acceleration of a body at maximum height?

So at the maximum height, the velocity of the body is zero. Also at the maximum height, the acceleration of the body will be constant. This acceleration will be the acceleration due to gravity i.e., a=g at hmax .

At which position G is maximum?

The value of G is maximum at the poles. This is due to the closeness between the poles and the center of the earth.

What is the maximum height of the object?

Maximum height of the object is the highest vertical position along its trajectory. The object is flying upwards before reaching the highest point – and it’s falling after that point. It means that at the highest point of projectile motion, the vertical velocity is equal to 0 (Vy = 0).

How velocity is maximum when acceleration is zero?

magnitude of Force due to gravity=magnitude of Restoring force, then the acceleration of the body is zero, and the body has maximum constant velocity.