Questions and answers by

Enrik

Questions (9)

A gust of wind blows an apple from a tree.As the apple falls, the force of gravity on the apple is 9.20 N downward, and the
1. 2 answers
2. 1,472 views
Consider a horse pulling a buggy. Is thefollowing statement true? The weight of the horse and normal force exerted by the ground
1. 1 answer
2. 1,765 views
When you drop a 0.38 kg apple, Earth exertsa force on it that accelerates it at 9.8 m/s^2 toward the earth’s surface.
1. 1 answer
2. 1,002 views
An elevator accelerates upward at 1.2 m/s2 . The acceleration of gravity is 9.8 m/s 2 . What is the upward force exerted by the
1. 3 answers
2. 1,089 views
When you drop a 0.38 kg apple, Earth exertsa force on it that accelerates it at 9.8 m/s 2 toward the earth’s surface.
1. 0 answers
2. 697 views
One strategy in a snowball fight is to throwa snowball at a high angle over level ground. While your opponent is watching this
1. 1 answer
2. 841 views
A cheetah can run at a maximum speed96.6 km/h and a gazelle can run at a maximum speed of 78.5 km/h. If both animals are running
1. 1 answer
2. 627 views
A cat chases a mouse across a 1.0 m hightable. The mouse steps out of the way, and the cat slides off the table and strikes the
1. 1 answer
2. 2,112 views
Two airplanes leave an airport at the sametime. The velocity of the first airplane is 650 m/h at a heading of 40◦ . The
1. 1 answer
2. 697 views