An object in projectile motion will follow which path?
curved up from the ground
curved down toward the ground
straight down toward the ground
straight up from the ground
An object in projectile motion will follow a curved path.
An object in projectile motion follows a curved path. Specifically, it follows a curved down path toward the ground. This is because in projectile motion, an object is launched with an initial velocity and then experiences only the force of gravity, causing it to accelerate downward. As a result, the object's trajectory takes the form of a parabolic arc. So, the correct answer is "curved down toward the ground."
To determine this, you can analyze the motion of the projectile using principles of physics. The trajectory of a projectile can be described by two independent motion components: horizontal and vertical. The horizontal motion component is constant velocity, while the vertical motion component is influenced by the force of gravity.
To find the path of a projectile, one can use the equations of motion. By considering the initial velocity, launch angle, and acceleration due to gravity, you can calculate the trajectory of the projectile over time. The resulting motion will be a curved path due to the combined effects of the horizontal and vertical components of the object's motion.
An object in projectile motion will follow a curved path called a parabola. The path will be curved up from the ground when the object is initially projected upward at an angle. As it reaches its peak height, the path will start to curve down toward the ground. Finally, it will land on the ground following a curved path downward.
I chose some random answer that includes "curved path" say it exactly just some advice.
A toy car is placed at 0 on a number line.
It moves 9 cm to the left, then 4 cm to the right, and then 6 cm to the left. What is the total distance the toy car traveled?
1 cm
5 cm
11 cm
19 cm
The total distance the toy car traveled can be found by adding up the distances it moved in each direction:
9 cm (left) + 4 cm (right) + 6 cm (left) = 19 cm
Therefore, the correct answer is 19 cm.
Quincy drew a diagram to compare the processes of scientific investigation and technological design.
Which belongs in the area labeled X?
Conduct an experiment
Design a solution
Analyze the results
Build a prototype
In the area labeled X, the phrase "Build a prototype" belongs. This refers to the technological design process, where after designing a solution, a prototype or model is built to test and iterate on the design.
Which example best represents balanced forces?
an elevator stopped on the third floor
a basketball shot into a hoop
a sled sliding down a snowy hill
a tow truck pulling a car out of a ditch
An elevator stopped on the third floor best represents balanced forces. In this scenario, the elevator is at rest, indicating that the upward force exerted by the tension in the elevator cables is equal to the downward force of gravity acting on the elevator and its occupants. This equilibrium of forces results in a balanced state.
So, it stopped at the third floor what the heck are u talking about?? well last question:
Which describes what a velocity/time graph would look like with no acceleration?
curved line on a upward slope
straight line on a downward slope
straight line with zero slope
curved line on a downward slope