10.) A hiker throws a pebble into a canyon that is 3550 ft deep, with a downward initial velocity of 15 ft/s. For how many seconds is the pebble in the air and what is the pebbles speed at impact?

Q: 2. What is the speed of horse in meter per second that runs a distance of 1.2 miles in 2.4 minutes?

A: As per guide lines first question is answered. Kindly post other as a new post. 2. s=dt=1.2 mil2.4…

Q: 1. Determine the magnitude of the resultant force and its direction, measured counter-clockwise from…

A: GIven, Forces are, F1=850NF2=625NF3=750N where F is the resultant

Q: What is the z-component of the net force on the airplane? Express your answer in terms of the given…

A:

Q: 4. The outside mirror on the passenger side of a car is convex and has a focal length of -7.6 m.…

A:

Q: can i get a picture solution, because the above is really hard to understand

A: Given, Total energy is twice the rest energy.

Q: If the interaction between the two electrons in a helium atom can be approximated as e? -(2a)*8(ñ –…

A: Using zeroth order approximation ψ is obtained by neglecting electron-electron repulsion. The…

Q: What was the maximum age of the universe predicted by Hubble's first estimate of the Hubble…

A: Hubble’s time: It is defined as follows, t=1H ---------------- (1) Here H is the Hubble’s constant…

Q: y - 30– 30 15 Dimensions in mm

A:

Q: nd ple Two blocks are connected by a massless string over a frictionless pulley as shown in ab this…

A:

Q: dz wire 1- Lwire 2 K-- 1, - K-- 1,- A current carrying wire(wire-1) with i1=14 Amperes is placed at…

A: “Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: onstants Part D A 10.0-g marble slides to the left with a velocity of magnitude 0.400 m/s on the…

A:

Q: d. Diameter of the Sun A I h Standing on the beach at sunset, you extend the tip of your finger at…

A: As given, Finger width, l=0.5 inches=0.5×0.0254 m=0.0127 m Arm length, x=28.0 inches=0.7112 m Object…

Q: The measurement reading in the figure below is: By V.Ryan 1 3 4 5 7 A 20.64 mm B 19.64 mm c) 18.46…

A:

Q: What is the length of the object in cm?

A: Required : The length of the object.

Q: 1. The mass difference between two isotopes is sometimes just a neutron mass. The spectrometer…

A: The two isotopes of the lead (82) are Pb204 and Pb205. Here, Pb205> Pb204 Let the mass of the two…

Q: A particular color of light has a frequency of approximately 8 X 1014 Hz. Use the relationship speed…

A:

Q: What is the speed at impact of a stone that is dropped from a height of 60 meters? *

A: SOlution: Given that h = 60 m

Q: 6,6) 0,0) alony line = 3x î+2 Calculete line intenal , fods

A: The two points (0,0) and (3,6) lies on the line. Thus, the equation of the line can be obtained as…

Q: convert a measurement in pixels to a measurement in centimeters or millimeters?

A: 1 cm = 10 mm  1 pixel = 0.0264583333 cm

Q: 4. The moon has a mass of 7.35 x 10kg and a radius of 1.74 x 10° m. What is the gravitational force…

A: 4. Given : m1 = 7.35 x 1022 kg m2 = 85 kg r = 1.74 x 106 m G = 6.673 x 10-11 N.m2/kg2

Q: Determine moment of inertia I, of the region with respect to the y-axis.

A: Here is the explaination in the given image

Q: What is the x coordinate for the centroid of the below composite shape? Y 5 ft 4 ft 5 ft 5 ft 3 ft 1…

A: Split the composite area into multiple simple shapes as shown.

Q: .. 80 mm 30 mm 60 mm 90 mm 30 mm ia 20 mm

A:

Q: May I get a clearer step by step for the solution please? It was hard to read.

A: Given:

Q: (9.1 x 10°) - (5.9 x 10°) (8 x 104) – (2.7 × 10²) (9 x 10°) - (5.54 x 10*) (7 x 10°) – (8.20 × 10²)…

A:

Q: draw the energy level diagram and variation of resistivity with temperature of wood, aluminum and…

A: To draw the energy level diagram and variation of resistivity withtemperature of wood, Aluminium and…

Q: Compatbility Mode - Saved Design Layout References Mailings Review View Help Times New Roman -12 -A…

A: When a body is acted upon by constant acceleration, its displacement is a defined as a second-order…

Q: What is the average speed of a car during the first 10 seconds of acceleration when it starts from…

A: Acceleration (a) = 3 ft/s² Time (t) = 10 sec Initial speed (Vi) = 0 To calculate average speed first…

Q: Moses wanders through the wilderness, starting at the position 10 m [E]. (1) On the v-t graph,…

A:

Q: = 5.46 kg and radius R = 0.34 m with Iem = MR² is attached at its axle to a string. The A uniform,…

A: Given data- Mass of solid cylinder mc=5.46 kg Radius R=0.34 m Mass of hanging block mb=3.25 kg

Q: Instructions 50 cm 10 cm 8.0 A R = 1.0 x 10-3

A: According to Faraday law Induced emf is the rate of change of magnetic flux. Induced current=…

Q: The length of the base of the prism never changes because it has sheer cliffs on the ends. Give a…

A: Given information: The width of the base of the prism (w) = 1 km The length of the base of the prism…

Q: 1. You are trying to photograph a bird sitting on a tree branch, but a tall hedge is blocking your…

A: (given) A plane reflects light from the bird into camera. f is the focal length of the camera lens…

Q: . A rectangular loop with side-lengths 0.2m and 0.4m is in a magnetic field B 0.25T as shown. There…

A: current passing through the coil, I=0.5 A length of the coil, L=0.2 m Width of the coil, W=0.4 m…

Q: Please provide a detailed explanation of how the top equation becomes the bottom one * dv dT + ds T…

A:

Q: Problem 2: The switch in Fig.2 closes at t = 0s and, after a very long time, the capacitor is fully…

A: a) Using the expression supplied:…

Q: What is the volume of the sphere? (cm^3)

A: Vernier Caliper: In 1631, Pierre Vernier, a French mathematician, created the vernier scale. Over…

Q: Determine the optical power received in dBm and watts for a 72 km link with the following…

A: In an optical module, transmitted optical power refers to the output optical power of the light…

Q: In this problem, we will go through the famous experiment led by Robert A. Millikan. The charge of…

A: (a) The expression for the friction coefficient (k) The forces that act on the drop of oil are  1.…

Q: Some possibly useful numbers = 8.99 x 10° N m2/C2 €0 = 8.85 x 10-12C²/Nm2 4TEO %3D = 10-7Tm/A e =…

A: a) Req = R1 +(R2R3/R2+R3)  Req = 500 Ohm + (1000/2) = 1000 Ohm  b) current through R1  I1 = 9/1000 =…

Q: 3 5 Main Scale 1. 1 2 3 4 S 6 7 8 10

A:

Q: Write the answer down. Then, round off to the correct number of significant figures. # of SF Correct…

A: Disclaimer: “Since you have asked posted a question with multiple sub-parts, we will solve the first…

Q: Use a scientific calculator to calculate Delta L_fS for D1 = 20 meters and D2 = 40 meters.

A: Delta is used to represent a change in the value of a variable. Here variable is the length. Initial…

Q: Assume that you measure the dimensions of a rectangular prism with a micrometer caliper many times…

A: The three dimensions of a rectangular prism is determined and that are given by Height, h=15.1…

Centripetal Force

A particle, body, object or certain mass while travelling in a rotational path or semicircular path, experiences an inertia force. If that inertia force pulls the towards the inward of the imaginary circle in the rotation, it is termed as centripetal force.