12,726 Answered Questions for the topic physics

Physics

10/09/22

Center of Mass, Impulse, Momentum, and Collisions
You are driving a truck of mass 5 650 kg at 13 m/s. You accidentally hit a parked car. The car and the passengers have a total mass of 984 kg. (a) What is the speed of the car and the truck after... more
Follows • 1
Expert Answers •1

10/09/22

what newton's law is periodic motion and oscillatory motion?
what newton's law is periodic motion and oscillatory motion?
Follows • 2
Expert Answers •1
Physics

10/09/22

Solve the following problems. Show step by step solutions
3. If a floor area of a classroom is 5000 square inches,a. how wide is the classroom in square meters?b. How many square tiles with a side length of 100 cm can fit in its room?
Follows • 2
Expert Answers •1
Physics

10/09/22

Solve the following problems. Show step by step solutions
2. An airplane travels from Aparri, Cagayan straight to Jolo, Sulu. The line has a lenght of1,361 kilometers. How far apart are there places in miles?
Follows • 1
Expert Answers •1

10/08/22

How can I learn the two special trig triangles without memorizing?
How can I learn the two special trig triangles without memorizing?
Follows • 1
Expert Answers •1
Physics

10/08/22

Determine the time it takes the rock to follow this path.  What is the speed and angle below the positive horizontal which the rock impacts the side of the volcano?
Kilauea in Hawaii is the world's most continuously active volcano. Very active volcanoes characterisitcally eject red-hot rocks and lava rather than smoke and ash. Suppose a large rock is ejected... more
Follows • 1
Expert Answers •1
Physics

10/08/22

Center of Mass, Impulse, Momentum, and Collisions
You are playing airsoft with your friends. You are carrying a 3.0 kg airsoft that fires a 0.20 g pellet with a velocity of 95 m/s. (a) What is the recoil velocity of the airsoft gun? (b) If you... more
Follows • 1
Expert Answers •1
Physics

10/08/22

Center of Mass, Impulse, Momentum, and Collisions
You are driving a truck of mass 5 650 kg at 13 m/s. You accidentally hit a parked car. The car and the passengers have a total mass of 984 kg. (a) What is the speed of the car and the truck after... more
Follows • 1
Expert Answers •1
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

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.