12,795 Answered Questions for the topic physics

Physics

10/08/22

Solve the following problems. Show step by step solutions.
Convert the following radians measures to degrees:a. 20b. 40c. 90d. πe. 2π/3f. π/5
Follows • 1
Expert Answers •1
Physics

10/08/22

Solve the following problems. Show step by step solutions.
Convert the following measures of angles in degrees to radian?a. 450b. 900c. 2000d. 300e. 550f. 800
Follows • 1
Expert Answers •1
Physics

10/08/22

Solve the following problems. Show step by step solutions.
4. The Angat Dam in Bulacan Province can safely hold a maximum volume of water equal to 8.5 x 10⁸ cubic meters. Suppose you are the dam administrator if it currently holds 6.3 x 10⁶ liters of... more
Follows • 1
Expert Answers •1
Physics

10/08/22

Solve the following problems. Show step by step solutions.
1. How many hours are there in 3.3 months?
Follows • 0
Expert Answers •1
Physics

10/08/22

What is the ground speed and heading of the jet measured from the west direction?
A jet plane flying from Darwin, Australia has an air speed of 270m/s in a direction 5 degrees south of west. The plane is in the jet stream which is blowing at 35m/s in a direction 25 degrees south... more
Follows • 1
Expert Answers •1
Physics

10/07/22

Enter. the answer in m/s
You are on a roller coaster with a vertical loop of radius 12.6 m. At the top of the loop you are inverted and you momentarily feel weightless. Find your speed at this moment.Enter your answer, in... more
Follows • 1
Expert Answers •1
Physics

10/07/22

Find the distance of a frictionless chute when a toy come to rest.
A young girl pushes her toy hippo down a frictionless chute, starting at a height of 1.07 m above the bottom of the chute and with an initial speed of1.81 m/s. The toy animal emerges horizontally... more
Follows • 2
Expert Answers •2
Physics

10/07/22

Physics Homework
One strategy in a snowball fight is to throw a snowball at a high angle over level ground. While your opponent is watching this first snowball, you throw a second snowball at a low angle and time... more
Follows • 1
Expert Answers •1
Physics

10/07/22

uncertainty about the force of static friction
Hello,I was wondering whether someone might be able to help me better understand static friction. Why doesn't static friction always equal μFn? When does it make sense to assume that f = μFn? When... more
Follows • 1
Expert Answers •1
Physics

10/07/22

How to find the direction of static frictional force - given angular acceleration? (coin on rotating platform)
Hello,I was wondering if someone could help me with this problem.Given a coin resting on a rotating aluminum ruler (10cm from the center of the ruler), I am given an angular acceleration of the... more
Follows • 2
Expert Answers •1
Physics

10/07/22

a kitten pushes a ball of yarn rolling toward it at 0.0600 m/s with its nose, moving the ball of yarn 0.475m in the opposite direction in 2.00s. what is the acceleration of the ball of yarn
Follows • 1
Expert Answers •1
Physics

10/07/22

Calculate the distance d she travels along the incline before landing.
A ski jumper travels down a slope and leaves the ski track moving in the horizontal direction with a speed of 29 m/s as in the figure. The landing incline below her falls off with a slope of θ =... more
Follows • 3
Expert Answers •1
Physics

10/07/22

how long before the cheetah gets its prey
A cheetah can run at a maximum speed 103 km/h and a gazelle can run at a maximum speed of 76 km/h. If both animals are running at full speed, with the gazelle 84.1 m ahead, how long before the... more
Follows • 1
Expert Answers •1
Physics

10/07/22

how long before the cheetah gets its prey
A cheetah can run at a maximum speed 103 km/h and a gazelle can run at a maximum speed of 76 km/h. If both animals are running at full speed, with the gazelle 84.1 m ahead, how long before the... more
Follows • 1
Expert Answers •1
Physics Math Science

10/06/22

the question couldn't fit so it's down below
The dome of an electrostatic generator is spherical conductor of radius 13cm. It is initially charged so that the electric potential at the surface is 4.5kV. A smaller isolated sphere of radius 5.2... more
Follows • 0
Expert Answers •1
Physics

10/06/22

How long is a projectile in the air for?
Two physics students are playing catch with a baseball. One throws the ball to the other but overshoot and the ball lands on the library roof instead. The ball left the student's hand 2.08 m above... more
Follows • 2
Expert Answers •1
Physics

10/06/22

Landing question
Two kittens are running toward each other, one is named Chloe and the other is named Luna. Luna runs at a speed of 1.40 m/s. If Chloe jumps at an angle of 13.0° with speed 2.00 m/s, at what... more
Follows • 2
Expert Answers •1
Physics

10/05/22

Im not sure how to answer this question
Suppose a large rock is ejected from the volcano with a speed of 27m/s and at an angle of 33 degrees above the horizontal, as shown in the figure below. The rock strikes the ground at an altitude... more
Follows • 1
Expert Answers •1
Physics

10/05/22

Help me pleeeeeeeeeeeeese
What is the velocity of a ball rolling 23.0274 meters in 48.06 seconds?
Follows • 1
Expert Answers •1
Physics

10/05/22

Energy Question
A 70-kg professional cyclist is climbing a mountain road at an average speed of 23.1 km/h. The road has an average slope of 3.4 degrees and is 11.3km long. If the cyclist’s power output averages at... more
Follows • 1
Expert Answers •1
Physics

10/05/22

Physics Force Question
A baseball player throws a ball at a nearby boulder. The ball hits the boulder with a speed of 39 m/s and then bounces straight up to a height of 15 m above the boulder.Assuming that the rotational... more
Follows • 1
Expert Answers •2
Physics

10/05/22

Im not sure how to go about answering this question
A jet plane flying from Darwin, Australia has an air speed of 260m/s in a direction 5 degrees south of west. The plane is in the jet stream which is blowing at 35m/s in a direction 20 degrees south... more
Follows • 2
Expert Answers •1
Physics

10/05/22

Enter your answer in m/s
A truck with a crate in its bed drives around a horizontal circular turn of radius 27.4 m. The crate is held in place only by static friction, and the coefficient of static friction between the... more
Follows • 1
Expert Answers •1
Physics

10/04/22

I need help on my homework
A rocket is launched straight up with the speed of 804 m/s. What is The Rock is displacement after 29.8 seconds.
Follows • 0
Expert Answers •1
Physics

10/04/22

What is her final speed after this elapsed time? how much time did she save compared to continuing at her initial speed?
A cyclist sprints at the end of her road race in an attempt to clinch a victory. She has an initial speed of 9.5m/s9.5m/s and accelerates at a rate of 0.50m/s^2 for 7.00s. Include units as... more
Follows • 1
Expert Answers •1

Still looking for help? Get the right answer, fast.

Ask a question for free

Get a free answer to a quick problem.
Most questions answered within 4 hours.

OR

Find an Online Tutor Now

Choose an expert and meet online. No packages or subscriptions, pay only for the time you need.