A motor boat traveling 5 m/s, east encounters a current traveling 2.5 m/s, west. what is the resultant velocity of the motor boat (the resultant of the first and second vector)?

Q: Through experiment, the speed of light passing through material A is 1.4 times greater than when the...

A: Refractive index of a material is defined as the ratio of speed of light in vacuum to the speed of l...

Q: A fighter jet is launched from an aircraft carrier with the aid of its own engines and a steam-power...

A: The work done on the jet by the catapult can be calculated using given steps:Given:

Q: A single-loop circuit consists of a 7.0 Ω resistor, 12.2 H inductor, and a 3.1 μF capacitor. Initial...

A: Given,

Q: If the braking distance for your car at a certain speed is 200ft and, after reacting to a solution, ...

A: Acceleration is,

Q: One simple model for a person running the 100 m dash is to assume the sprinter runs with constant ac...

A: Given information: The maximum speed of the sprinter is 11.5 m/s, time taken to reach the maximum sp...

Q: In the figure, four long straight wires are perpendicular to the page, and their cross sections form...

A: According to question, four long wires perpendicular to the page have the same magnitude of current ...

Q: I. When first discovered, α, β and γ radioactivity were referred to as α-rays, βrays and γ-rays. Now...

A: Since we are entitled to answer one question per request. We would be answering the first question. ...

Q: A 565-g squirrel with a surface area of 860 cm2 falls from a 6.0-m tree to the ground. Estimate its ...

A: Given:  mass, m = 565 g = 0.565 kgArea, A = 11.1 cm × 22.2 cm = 246.42 cm2 = 0.024642 m2Find: The te...

Q: In the figure R1 = 5.11 Ω, R2 = 15.3 Ω, and the ideal battery has emf ε = 12.4 V. (a) What is the ma...

A: The circuit diagram is given by: