A race car starts from rest and accelerates at a constant rate of 5 m/s. a) What is the velocity of the car after 10 seconds? b) How far does the car go after 10 seconds? c) How long does it take for the car to reach 20 m/s?

Q: 1) Why do you think MRI machines are designed for the pulse frequency to enter in resonance…

A: Magnetic resonance imaging (MRI) produces the most detailed images of the patient's internal blood…

Q: • High-energy cancer treatment. Scientists are working on a new technique to ķill cancer cells by…

A:

Q: 10. Seawater density is 1024 kg/m^3. A diver can only safely stand 5 atm when diving down. How deep…

A: Given, the density of the seawater: ρsea=1024 kg/m3 The diver can safely withstand a pressure of 5…

Q: 19. Using hydraulic system, you can raise a car ( m = 1500 kg) to a height of 2.5 meters. If the…

A: The given problem is based on the application of Pascal's principle. By using pressure we will be…

Q: 22) Two sources emit waves that are in phase with each other. What is the longest wavelength that…

A: Distances from the source l1 = 161 m l2 = 295 m

Q: . Four forces act on an object, as shown in the following diagram. 30. N 40. N+ -F 30. N If the…

A: Given data: Four force acting on the object Velocity of the object is constant Required: Magnitude…

Q: 25. || Nate throws a ball straight up to Kayla, who is standing on a balcony 3.8 m above Nate. When…

A:

Q: 37 Figure I The triangular prism shown in Figure I above, has an index of refraction of 1.54 and…

A: In the given problem parallel rays of light are incident normally on the left face of the prism. The…

Q: a hard-thrown 0.410-kg 42. What is the speed of a garbage truck that is 1.20×10*kg and is initially…

A: Given  Mass of garbage truck M=1.20×104 kg Initial speed of garbage truck u1=25m/s Mass of trash can…

Q: 11) A 45 kg. girl is sitting on a seesaw 0.6 m from the other side, should a 60 kg. boy sit so that…

A:

Q: Given that P = 3î – 4ĵ + 2k, Q = -î + 6j + 2k, š = 3î + 2î – 8k and i = 3(iî + ĵ – Ê), find (i)…

A: Given, i. Resultant is given by,

Q: A 0.10 kg ball is loaded onto a horizontal spring, compressing the spring 2.0 cm. When the ball is…

A: Given data:  Mass (m) = 0.10 kg Comparison in spring (x) = 2.0 cm = 0.02 m Velocity (v) = 1.0 m/s…

Q: 2. If the hammer, paper ballI, and marble were simultaneously dropped from a height of 70m. Which…

A:

Q: Question 13

A:

Q: A metal wire is resting on a fixed rail. The wire is free to slide along the rail. Both are in a…

A: The direction of induced current in a loop due to changing magnetic flux associated with the loop…

Q: 6. In 1971, Apollo astronaut Alan Shepard hit a golf ball on the Moon. (https://youtu.bet jYOubJmfM)…

A: This problem is solved by concept of projectile motion.  when a body is thrown at angle θ with…

Q: A UFO going 100 m/s north suddenly experienced a constant acceleration for 71 s during which it's…

A:

Q: A wide beam of white light is incident normal to the surface of a uniform oil film that is floating…

A: We are allowed to solve 1st three subparts as per the guideline, please resubmit the question for…

Q: 124. The diagram below represents a 10.-newton block sliding at constant speed down a plane that…

A: Since object is moving with constant speed hence acceleration acting on it is zero so net force…

Q: An old-fashioned LP record rotates at 33½ rpm. What is its frequency in rev/s? What is its period,…

A: Given Data The old fashioned LP record rotates at a rate ω=3313 rpm   We have to calculate its…

Q: light pallet is at rest on the ground with a stone of mass 30 allet by providing a force of 310 N…

A:

Q: 74 Vectors A and B have identical magnitudes of 5,0 units. Find the angle between them if À + B =…

A:

Q: slope =..... k=...... Slope = ……. % Error (k) The true value (which used in your experiment), kr =…

A: This problem can be solved using basic formula of slope of any graph and it is related to the…

Q: The wavelength of the deflected x-ray photon is pm.

A: The incident photon is undergoing Compton scattering. We have the formula for Compton scattering to…

Q: The lead female character in the movie Diamonds Are Forever is standing at the edge of an offshore…

A:

Q: please provide help for the following problem.

A: Using the lens equation,

Q: 13. Two polarizers are oriented at 68° to one another. If unpolarized light enters the first…

A: When multiple different questions are given then according to the guidelines only the first question…

Q: R o000000000000 N turns Figure P31.16 17. A coil formed by wrapping 50 turns of wire in the shape of…

A:

Q: A 1,460-N crate is being pushed across a level floor at a constant speed by a force F of 370 N at an…

A:

Q: Using the equation below, describe what happens to Fg when you decrease the distance between two…

A:

Q: A simple pendulum with mass m = 0.50 kg, and length = 1.00 m swings freely. Use the same general…

A: Solution: a). The general solution of a simple harmonic motion is given by, θt=θmsinωt+ϕθm-amplitude…