What are the horizontal and vertical components of acceleration of a body thrown horizontally with uniform speed?
Sine the speed is uniform, the acc.in horizontal direction is ZERO. The vertical component will be 9.8 m/s (g) as gravity always acta on a body in downward direction.
What are horizontal and vertical components of acceleration?
What are the vertical and horizontal components? the horizontal component would be the horizontal speed which the body was thrown in the horizontal axis, it would decrease until it would become 0 due to air friction. the vertical component is the speed which the body was thrown in the vertical axis.
Can a body have zero velocity and still be accelerating give example?
Yes, a body with a velocity 0 can still accelerate. The simplest example is a body which is thrown up. At the peak point its velocity becomes 0 but still accelerates due to gravity.
What is the angle between the direction of velocity and acceleration at the highest point?
90∘
What is the angle between velocity and acceleration?
For any type of motion, the angle between acceleration and velocity is always π/2.
What force will change the velocity of an object?
Forces affect how objects move. They may cause motion; they may also slow, stop, or change the direction of motion of an object that is already moving. Since force cause changes in the speed or direction of an object, we can say that forces cause changes in velocity. Remember that acceleration is a change in velocity.
What force will change the velocity of an object of mass 2.5 kg?
Answer Expert Verified Hence, 2.5 N force will change the velocity of an object.
What force will change the velocity of a body of mass 1 kg?
Answer. v=u +at.
What are five ways an object can change velocity?
An object can change velocity in a number of ways: it can slow down, it can speed up, or it can change direction. A change in speed, or a change in direction, or a change in both speed and direction means that the object has a change in velocity.
What are some examples of forces that are a push?
Examples of push force
- Feet pushing ground while walking.
- Player pushing ball in a football game.
- Closing a drawer.
- Pushing a chair.
- Typing on keyboard.