How does the launch angle affect the range of a projectile?
How does the launch angle affect the range of a projectile?
Higher launch angles have higher maximum height The maximum height is determined by the initial vertical velocity. Since steeper launch angles have a larger vertical velocity component, increasing the launch angle increases the maximum height.
How does mass affect projectile motion?
Explanation: When an object is dropped from a tower, mass does not affect final velocity or time. When writing equations of motion for a dropped object, mass is in the equations in 2 places and they cancel out. That is basically the reason that mass does not affect the results of analysis of a projectile.
Does force affect distance?
A force is described as any influence that causes an object to undergo a change. Distance refers to how far an object travels over a period of time. The greater the force that is applied on an object the further distance that object will travel.10 հնս, 2013 թ.
Will a heavier or lighter object go faster when kicked?
Heavier objects do not fall faster than lighter objects when they are dropped from a certain height IF there is no resistance from the air. Because of this, the resistance from the air slows the fall of the lighter thing. But if both objects had the same ratio of mass to surface area, they would fall at the same rate.26 մրտ, 2011 թ.
How long will it take a force of 10n to stop a mass of 2.5 kg which is moving at 20m S?
Therefore, the object will take 5 sec to stop a mass of 2.5 kg which is moving at 20m/s.26 փտվ, 2018 թ.
What will be the kinetic energy of a body when its mass is made 4 times and velocity is doubled?
Kinetic energy of a body depends on its mass and its speed. Hence, ,kinetic energy will become 4 times the original kinetic energy if the speed is doubled.17 նոյ, 2017 թ.
What kind of energy is possessed by water stored in a dam?
The water behind a hydroelectric dam stores gravitational potential energy since it is at a higher level than the water on the other side of the dam. As the water falls, this potential energy is converted into kinetic energy, which turns turbines to generate electricity.21 հնս, 2018 թ.
What type of energy is possessed by a cricket ball just before being caught by a fielder?
kinetic energy
What is the expression for kinetic energy?
In physics, the kinetic energy of an object is the energy that it possesses due to its motion. It is defined as the work needed to accelerate a body of a given mass from rest to its stated velocity….
Kinetic energy | |
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Common symbols | KE, Ek, or T |
SI unit | joule (J) |
Derivations from other quantities | Ek = ½mv2 Ek = Et + Er |