What was the bullet-s speed as it left the barrel
A rifle is aimed horizontally at a target 54 {rm m} away. The bullet hits the target 2.0 {rm cm} below the aim point.
A)What was the bullet's flight time?B)What was the bullet's speed as it left the barrel?
Expected delivery within 24 Hours
A 30 g car rolls from a hill 12 cm high and is traveling at 154 cm/s as it travels along a 275 cm horizontal track. What is the momentum of the car?
A hiker shouts toward a vertical cliff 465 m away. The echo is heard 2.75 s later. (a) What is the speed of sound in air there? (b) The wavelength of the sound is 0.75 m. What is the frequency of the wave? (c) What is its period?
What are the current issues ans trends in psychology?
A particle of mass m is constrained to move between two concentric impermeable spheres of radii r = a and r = b (a < b). There is no other potential. Calculate the ground state energy and the normalised ground state wavefunction.
A rifle is aimed horizontally at a target 54 {rm m} away. The bullet hits the target 2.0 {rm cm} below the aim point. What was the bullet's speed as it left the barrel?
A car drives around a curve with radius 390 m at a speed of 33 m/s. The road is not banked. The mass of the car is 1600 kg. (a) What is the frictional force on the car?
What are the arguments for and against the claim that hunter gatherers were the "original affluent society?" Summarize the arguments on both sides, and be sure to include examples to support your answer.
Describe one possible economic impact of redox reductions. How might that impact be lessened?
How big a factory do you think composition of the workforce is in likelihood of producing a CEO?
1948556
Questions Asked
3,689
Active Tutors
1426450
Questions Answered
Start Excelling in your courses, Ask a tutor for help and get answers for your problems !!
Question: Which one of the following is NOT present in tetralogy of Fallot?
Problem: The charge nurse is observing a staff nurse complete an incident report after a client fell on their way to rest room.
Winslow's definition of Public Health from the 1920's marks a significant recognition of the principles of health promotion in modern history.
Point of use cleaning of used instruments MUST be performed immediately following the procedure in the following location
Three 205 litre drums filled with liquid were being transported across the chemical plant using the drum lifting attachment.
Problem: Which one of the following is NOT an underlying cause of obstructed coronary artery blood flow by a thrombus?
Problem: The best practice to store a clean, leak proof, puncture proof red bin with clean label is in the