PHYSICS! WORTH 10 POINTS!
I will give brainliest!

Useful forces help us while unwanted forces hinder us!

Explain whether friction is a useful or unwanted force based on what has been covered in the lesson.

Write at least 3 sentences in your response

Aball is thrown upward in the air, and its height above the ground after t seconds is h ( t ) = 57 t − 16 t 2 feet. find the time t when the ball will be traveling upward at 14.25 feet per second.

After a big snowfall, you take your favorite rocket-powered sled out to a wide field. the field is 195 m across, and you know that your sled accelerates at a rate of 3.65 m/s2 when the rocket is on. how much time will it take the sled to cross the field starting from rest, assuming the rocket is on the whole time?

When a light bulb shines, it gives off light energy and energy. a. heat b. potential c. chemical d. electrical