Is distance and displacement the same thing

A grasshopper leaps into the air from the edge of a vertical cliff. Assume that d1=7.15cm , d2=1.04m , and that θ=49∘ A) what is the initial speed of the grasshopper? B) what is the height of the cliff?

This is the sound produced by a body vibrating in sympathy with a neighboring source of sound or the increased amplitude of an already vibrating object due to the vibrations of its neighbor.

During which phase change do water molecules form crystal lattice

A proton moves perpendicular to a uniform magnetic field B with arrow at a speed of 1.80 x 10^7 m/s and experiences an acceleration of 2.20 x 10^13 m/s2 in the positive x-direction when its velocity is in the positive z-direction.

A florescent light tube usually contains what? A a vacuum B oxygen C. Mercury vapor D. Light emitting diodes

A baseball has mass 0.145 kg. (a) If the velocity of a pitched ball has a magnitude of and the batted ball's velocity is in the opposite direction, find the magnitude of the change in momentum of the ball and of the impulse applied to it by the bat.

A long distance runner has an average speed of 4m/s during a race. How far does the runner travel in 20 minutes?

Density is calculated by dividing

The one island species evolved into three different species. This is called?

Find the components of vector M shown in figure 5-7