# What will be the value of Vy when the ball is at the top of its trajectory?

At the peak itself, the vertical velocity is 0 m/s; the velocity vector is entirely horizontal at this point in the trajectory.

## Why should you aim directly at the monkey?

You should aim directly at the monkey because the monkey and the banana will fall with the same acceleration, and therefore will intersect (if the angle and velocity allow the banana to reach the tree).

## Will the bullet hit the monkey?

Yes, the bullet will hit the monkey. As at the same instant when the hunter fires the bullet, the monkey also drops. Now both, bullet and monkey will experience the same downward acceleration due to gravity ‘g’. Therefore, it will lower the height of both bullet and money, by the same amount.

## What force causes vy to change as the banana travels?

Gravity causes vy to change as the banana travels. Set up Gizmo: Acceleration is a change in velocity.

## What is the equation for projectile motion?

The equation for the distance traveled by a projectile being affected by gravity is sin(2θ)v2/g, where θ is the angle, v is the initial velocity and g is acceleration due to gravity. Assuming that v2/g is constant, the greatest distance will be when sin(2θ) is at its maximum, which is when 2θ = 90 degrees.

## Do both the monkey and the banana experience the same acceleration?

Both banana and monkey experience the same acceleration since gravity causes all objects to accelerate at the same rate regardless of their mass. Since both banana and monkey experience the same acceleration each will fall equal amounts below their gravity-free path. Thus, the banana hits the monkey.

## Does the banana hit the monkey if you aim straight at it?

As is obvious from the animation above, the banana moves in a straight line path in the absence of gravity. As such, a banana aimed directly at the monkey will hit the monkey.

## What is a monkey gun?

The Monkey Gun is the most powerful automatic weapon in TimeSplitters Future Perfect. It is unlocked when the Challenge Electro Chimp Discomatic is beaten. Advertisement.

## What launch angle will produce the longest drive?

A projectile, in other words, travels the farthest when it is launched at an angle of 45 degrees.

## How do you find velocity before hitting the ground?

Choose how long the object is falling. In this example, we will use the time of 8 seconds. Calculate the final free fall speed (just before hitting the ground) with the formula v = v₀ + gt = 0 + 9.80665 * 8 = 78.45 m/s .

## What are the 3 equations of motion?

• First Equation of Motion : v = u + a t.
• Second Equation of Motion : s = u t + 1 2 a t 2.
• Third Equation of Motion : v 2 = u 2 + 2 a s.

## What are the 4 equations of motion?

The equations are as follows: v=u+at,s=(u+v2)t,v2=u2+2as,s=ut+12at2,s=vt−12at2.

## What refers to the amount of motion an object has?

momentum. physics term; it refers to the quantity of motion that an object has. Momentum can be defined as “mass in motion.” …Momentum depends upon the variables mass and velocity. Momentum is a measurement of mass in motion: how much mass is in how much motion.

## How do you solve a monkey problem?

“Keeping fruit and other food concealed when monkeys are about and keeping doors and windows shut are some of the ways to stop monkeys from entering the house,” said Smit.

## What are the two components of a projectile’s motion?

There are the two components of the projectile’s motion – horizontal and vertical motion. And since perpendicular components of motion are independent of each other, these two components of motion can (and must) be discussed separately.

## Can gorillas shoot guns?

It would be tough for monkeys to be able to shoot a gun. They are quadrupeds, which means they walk on the palms of their hands, like dogs, not upright like humans. And, their hands don’t have the anatomy and dexterity needed to hold and fire a handgun.

## Can gorillas use weapons?

It was only a matter of time. Gorillas have now been observed using crude weapons against humans. Wild gorillas have been seen using “weapons” for the first time, giving a new insight into how early man learned to use sticks and stones for fighting and hunting millions of years ago.

## Can a chimp fire a gun?

Friendly fire Likewise, Steve Ross, a chimpanzee primatologist at Lincoln Park Zoo in Chicago, agreed that chimps are cognitively and physically capable of operating weapons, and said they even use them in the wild.

## What is the acceleration of the ball during the entire time the ball is in the air?

The cause of the ball’s acceleration is gravity. The entire time the ball is in the air, its acceleration is 9.8 m/s2 down provided this occurs on the surface of the Earth. Note that the acceleration can be either 9.8 m/s2 or -9.8 m/s2.

## What is the velocity of the ball just before it hits the ground?

Conclusion: The magnitude of the velocity of the ball is 26.3 m/s for the parabolic motion just before it hits the ground and this greater than the 17.1 m/s for the velocity of the ball that falls straight downward. Notice the figure above has the positive y direction upward.

## What is the acceleration of a ball traveling horizontally?

The acceleration of the horizontal motion is zero (in the absence of air resistance).

## Why is 45 degrees not the best launch angle?

A launch at 45 degrees would allow the ball to remain in the air for a longer time, but it would then be launched at a lower horizontal speed at the start and it would slow down more because of the longer flight time.

## Is 45 degrees always the best angle of trajectory?

No matter what planet you’re on, how fast you do it, the best angle is always 45 degrees assuming no air resistance. And if you do it on that best angle, you’re going to travel s squared over g.

## What is the best trajectory for driver?

What Is The Ideal Launch Angle for a Driver? The ideal launch angle for a driver is between 15° and 17°. This is NOT the same as loft. Launch is defined as the angle between the ground and the ball flight just after impact, and is the result of the clubs loft and attack angle.