PLEASE HELP!!! GIVING BRAINLIEST!! ill also answer questions that you have posted if you answer these correctly!!!! (40pts)

Which term defines the distance from the focal point to either a lens or a mirror?

Nookie1986 [14]

The focal length, like you said it's the distance between the FOCAL point and the mirror.

6 0

4 years ago

Why is the position vs. time graph for an object in free fall a curve?

Ymorist [56]

Under free fall, the object is falling with a velocity that is increasing uniformly. Since the gradient of position-time graph reflects the velocity, the gradient is increasing, i.e. curve.

7 0

3 years ago

Es

nexus9112 [7]

Answer:

As the skydiver falls to the Earth, she experiences positive acceleration only due to gravity.

Explanation:

As the skydiver falls to the Earth, she experiences friction in the form of air resistance which tries to slow her down and is proportional to the her velocity. So it cannot have a positive acceleration as it acts in opposite direction to slow her down.

Inertia during skydiving is experienced when we open an parachute, the parachute slows down the speed of are descent hence changing our inertia of motion with a velocity.

Only the Earth's, gravitational field has an positive acceleration as it pulls us towards the Earth, hence increasing our velocity.

3 0

4 years ago

In the figure, which arrow represents the amplitude of the pendulum's motion?

skad [1K]

That's arrow 'd' in the drawing.

3 0

4 years ago

Read 2 more answers

The wheelchair starts from rest. It accelerates at a constant rate until it has a speed of 1.5 m/s. The wheelchair travels a dis

anastassius [24]

<h2>Answer:-</h2>