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the fuzes can be activated by any type of movement
What else can I help you with?
Is it true that the vertical motion of a projectile is uniformly accelerated motion?
Yes.
Is it true that a projectile launched into space at any angle will have a constant horizontal velocity?
Yes, in the absence of air resistance, a projectile launched into space at any angle will have a constant horizontal velocity. This is because there are no horizontal forces acting on the projectile once it is launched.
True or false the motion of an object thrown at an angle is projectile motion?
True. Projectile motion describes the curved path an object follows when thrown or projected near the Earth's surface, under the influence of gravity, while also moving horizontally.
True or false The components of projectile motion affect each other?
false
An object that is thrown is called?
a projectile is the answer
Projectile motion always involves downward movement?
This is not true. Projectile motion consists of an object moving in a two-dimensional plane under the influence of gravity. While the vertical component of the motion may involve a downward movement, the horizontal component can be in any direction.
True or false Projectiles always have a pointed shape?
False, a projectile is simply something that flies through the air irrespective of its shape. A football is a projectile. footballs are pointed though. Think: NERF bullets.
Why does a catapult shoot best from a 45 degree angle?
The [horizontal] range of a projectile is maximised when it shoots at a 45 degree angle. This is true if air resistance is ignored so that the only force acting on the projectile is gravity.
Is it true to say that a projectile has zero acceleration at its peak. If yes explain if not give a reason?
Yes, it is true to say that a projectile has zero acceleration at its peak.Because the highest height, which the object will reach is known as the peak of the object's motion. The increase of the height will last, until vy = 0.,For more Explanation:Atlas_gondal@yahoo.com
Is it true or false that a cannon ball rolling down a slope is considered a projectile?
Since I have read that the path of a projectile is always a parabola, I must say no. The parabolic shape of a projectile's path results from the combination of the force and direction with which it is launched and its weight.A ball rolling down a slope, is not Projectile Motion. While a cannon ball can be used to be a projectile, as far as Physics goes, that is not how it is operating at the moment (rolling down a slope).
True or false A heat engine is a device that converts heat into work?
False its not possible to convert all heat into work as some of its being used as energy APEX
True or false Independent of initial velocity a projectile will always fall back to the surface of the planet it is launched from?
True, at relatively low speeds, if the projectile was launched at maybe the speed of light, improbable as it is, this may give it enough momentum to carry on past the point were the planet's gravity has a large effect on its motion and therefore carry on moving away from the planet until stopped by another force, however, even if the initial velocity of the projectile is the same as that planets escape velocity (the speed it needs to travel at to leve the planet) this speed is not constant and the projectile will feel a very large force from the gravity of the planet and hence be brought back down to its surface
