In free-fall the acceleration is always

Reference no: EM13852297

Given Statement: "In free-fall the acceleration is always g and always straight downward regardless of the motion."

Three Objections:

(a) If I drop a balloon or a feather, it doesn't fall nearly as fast as a brick.

(b) Not everything falls straight down; if I throw a ball it can go sideways.

(c) If I hold a wooden ball in one hand an a steel ball in the other, I can tell that the steel ball is being pulled down much more strongly than the wooden one. It will probably fall faster.

How would you respond to these statements? Discuss the extent to which these invalidate the quoted statement. If they don't, explain why

Reference no: EM13852297

Questions Cloud

A block rests on a horizontal, frictionless surface : A block rests on a horizontal, frictionless surface. A string is attached to the block, and is pulled with a force of 44.0 N at an angle θ above the horizontal. After the block is pulled through a distance of 17.0 m its speed is v = 2.10 m/s, and 55...

Identifying and summarizing the main elements of each law : Research legislation that governs discrimination in the workplace. Create a 12-to 15-slide Microsoft PowerPoint identifying and summarizing the main elements of each law

What''s the largest diameter a spherical silver particle : What's the largest diameter a spherical silver particle can have for there to be no more than 1 billion electron energy states over a 1 eV interval at 2 eV?

Sliding down a wall with constant velocity : A 7.5-kg block is sliding down a wall with constant velocity. The coefficient of static friction between the block and the wall isμs= 0.70. The coefficient of kinetic friction between the block and the wall isμk= 0.40. What is the magnitude of the fo..

In free-fall the acceleration is always : Given Statement: "In free-fall the acceleration is always g and always straight downward regardless of the motion." Three Objections:(a) If I drop a balloon or a feather, it doesn't fall nearly as fast as a brick.

Discuss what legal and ethical issues arise in this case : In a 1400-word analysis, discuss what legal and ethical issues arise in this case, and what legal and ethical principles guide this decision? What choice would you make and why

A moving cart of mass m in elastically collides : What fraction of energy will be lost when a moving cart of mass m inelastically collides with a stationary cart of mass 2m?

Two cars with different masses are taking a left : Two cars with different masses are taking a left turn in a flat road. Which of those cars will experience a bigger (a) centripetal force? (b) centripetal acceleration?

Write a cpu side function that takes and rgb image : Write a CPU side function that takes and RGB image (called input) and converts it to gray scale.

User Account

All Pages