Work out the speed of propagation of the wave

Reference no: EM1320064

Q1. An archer shoots an arrow horizontally at a target 12 m away. The arrow is aimed directly at the center of the target, but it hits 56 cm lower. What was the initial speed of the arrow?

Q2. A stretched string is observed to vibrate with frequency 30Hz in its fundamental mode when the supports are 60.0 cm apart. The amplitude at the antinode is 3.0 cm. The string has a mass of 30 g. work out the speed of propagation of the wave and the tension in the string.

Reference no: EM1320064

Questions Cloud

How far down the slope does she travel before coming to halt : An 9.00 {rm kg} point mass and a 15{rm kg} point mass are held in place 50{rm cm} apart. A particle of mass m is released from a point between the two masses 19{rm cm} from the 9{rm kg} mass along line connecting the two fixed masses.

Eight pricing practices of companies : Monroe and Cox provide eight pricing practices of companies that have a negative effect on profitability. Which do you consider to be the easiest to avoid or fix? Why? Explain your position using an example

Educational attainment and smoking status : Educational attainment and smoking status.

What is the purpose of calibrating the torsion balance : Compute the acceleration of a 0.55m diameter car tire while the car is travelling at a constant speed of 25m/sec. b. compare this with the acceleration experienced by a jet car tire diameter 1 when setting a land speed record of 310m/sec.

Work out the speed of propagation of the wave : An archer shoots an arrow horizontally at a target 12 m away. The arrow is aimed directly at the center of the target, but it hits 56 cm lower. What was the initial speed of the arrow.

Make the appropriate test statistics : Make the appropriate test statistics & the rejection of your test.

Identify and describe a growth industry : Identify and describe a growth industry, a mature industry, and a declining industry in your community. Which is the nature of competition in each one? What are the implications for each company in terms of opportunities and threats?

What horizontal force should her wrist exert on her hand : A 52.0 kg ice skater spins about a vertical axis through her body with her arms horizontally outstretched, making 2.0 turns each second. The distance from one hand to the other is 1.50 m. Biometric measurements indicate that each hand characterist..

What is the force of gravity between two cars : Expand Lagrangian to second order about equilibrium coordinates, r_0, phi = wt and find the condition for stability against small oscillations.

User Account

All Pages