# Physics

Physics HW

Im gonna upload this hw. I need A grade for this assignment and also I need your calculation in this paper. You should send me calculation for all question. It’s due Sunday Morning, so it not urgent assignment.

4×4+12:4

16+3=19

Fisika

satuan internasional Dari Waktu

2 cars start from the same spot with velocity u1

2 cars start from the same spot with velocity u1 and u2 . the 1st car’s @ is 2ms-2 and it runs for 8s . the 2nd one has 9.5ms-2 @ and runs for 4s . the distance they ran in the above @ and t is the same . prove mathematically that u2 is […]

A device known as Atwood’s machine consists of t

A device known as Atwood’s machine consists of two masses hanging from the ends of a vertical rope that passes over a pulley. Assume the rope and pulley are massless and there is no friction in the pulley. Mass mB is greater than mass mA. Find expressions for the magnitude of their acceleration, a, and […]

with the idea of conservation of momentum explain

with the idea of conservation of momentum explain why a golf ball leaves the surface of a golf club at a much greater velocity that the club was moving before it hit the ball?

If the average velocity of an object is zero in s

If the average velocity of an object is zero in some time interval, what can you say about the displacement of the object for that interval?

physics

If a pipe with two open ends has a third harmonic at 308 Hz at 20.0°C, (b) What is the temperature when the fundamental frequency is 99.9 Hz for the same pipe? Answer in degree C. The answer is NOT 4.56, 4.61, or 4.24.

“Aerodynamic Forces and Energy” Please respond to

“Aerodynamic Forces and Energy” Please respond to the following: Explore the interactive titled “Lift and Drag” under the Lift and Drag terms section of the Science corner. You can also view it at http://www.pbs.org/wgbh/nova/space/lift-drag.html. Next, describe the way in which one could use both Newton’s Third Law of Motion and the Bernoulli Effect to explain […]

A car is driving west on a highway at 25m/s. What

A car is driving west on a highway at 25m/s. What is the cars speed in km/h?