j7ade6allemar j7ade6allemar

23-11-2016
Physics

contestada

A projectile is fired straight upward at 173 m/s. how fast is it moving at the instant it reaches the top of its trajectory?

Respuesta :

23-11-2016

The top of the trajectory is the point where it changes from rising to falling. At that exact instant, its vertical speed is zero.

Answer Link

Otras preguntas

Please answer this correctly

What might be the effect on portland's climate if the cascade range was to the west rather than to the east of portland? Be sure to consider the prevailing patt

Direct the titles to the boxes to form correct pairs not all titles will be used. Match each set of vertices with the type of triangle they form pleaseeeeeeee h

What happens to the frequency of a wave if its energy increases? A. The frequency and energy of a wave are not related. B. The frequency of the wave increases

How is a map an example of a model PLS ANSWER QUICK

What value of x is in the solution set of -5x - 15 > 10 + 20x?

The box plots show the weights, in pounds, of the dogs in two different animal shelters. Weights of Dogs in Shelter A (Top Plot) Weights of Dogs in Shelter B(Bo

what is photosynthesis

The length of a rectangle is 1 ft more than twice the width, and the area of the rectangle is 66ft. Find the dimensions of the rectangle

Why do areas with a lot of vegetation have a cooler average temperature than similar areas with concrete?