yes
Acceleration is the change of speed upward. Velocity is any speed, in a fixed direction. So the diference, is that in speed; the direction can change, but the speed remain constant. Only if it moves faster or slower dose the speed change. So in velocity, if the speed, or the direction change, then the velocity changes.
The velocity of the ball is 16 feet/sec when it is thrown upward.
The change in speed each second when a ball is tossed upward will be a decrease of 9.8 m/s, as gravity acts to slow down the ball's upward velocity.
The only constant when a ball is thrown upward is the acceleration due to gravity acting in the opposite direction to the velocity of the ball. Other factors, such as air resistance and the initial velocity of the ball, may change as the ball moves.
The initial velocity of the ball is 16 feet per second when thrown upward. The velocity decreases as the ball travels upward due to gravity until it reaches its peak and starts to fall back down.
The velocity of a ball thrown upward at 16 ft/sec would be 16 ft/sec when it leaves the hand, but it will decrease due to gravity as it moves upward.
The initial velocity of the ball thrown upward at 16 ft per second is 16 ft/s.
As the coin is tossed upward, its velocity decreases due to the pull of gravity working against it. At the peak of its ascent, the velocity momentarily drops to zero before it starts descending back down.
A bouncing ball accelerates when it changes its velocity as it moves upward or downward due to the force of gravity. The acceleration occurs as the ball changes its speed and/or direction with each bounce.
Slowing down of a moving object is considered a form of acceleration because acceleration is the rate of change of velocity. When an object slows down, its velocity decreases, which means it is experiencing negative acceleration. Negative acceleration is still a form of acceleration because it involves a change in velocity over time.
No, a body cannot have acceleration while at rest. Acceleration is the rate of change of an object's velocity, meaning it requires the object to be in motion. When an object is at rest, its velocity is zero, so there is no change in velocity, hence no acceleration.
Yes, an object can have velocity and acceleration vectors that point in opposite directions. This typically occurs when the object is slowing down or decelerating. The velocity vector indicates the direction and magnitude of the object's motion, while the acceleration vector indicates the rate of change of the velocity.