Seudónimo Seudónimo

23-01-2019
Physics

contestada

When is the instantaneous acceleration of the particle equal to 0?
A. T=0
B. T=4
C. T=5
D. T=2

When is the instantaneous acceleration of the particle equal to 0 A T0 B T4 C T5 D T2 class=

Respuesta :

prosborough198p2ub41 prosborough198p2ub41

23-01-2019

The acceleration is zero when the slope of a velocity Vs time graph is zero. Therefore at 2sec the slope is zero and acceleration is zero.

So the answer is D. T=2sec

Answer Link

Otras preguntas

The number of seconds varies directly as the number of minutes. When 240 seconds have passed. 4 minutes have passed. If 420 seconds have passed , how many minut

I NEED A 100% ACCURATE ANSWER FOR THIS ASAP NO LINKS !!!

Which expressions are equivalent to the one below? Check all that apply. 5 to the 3rd power times 5x

A toy car is released from rest at the top of a ramp. The car speeds up as it moves down the ramp. When it reaches the bottom of the ramp, the toy car rolls ac

The residents of a city voted on whether to raise property taxes. The ratio of yes votes to no votes was 7 to 5. If there were 11,724 total votes, how many no

The path of a skateboarder can be modeled by the equation (x – 3)2 = –4(y – 9), where distance is in feet and air resistance is insignificant. If the skateboard

One month Rita rented 3 movies and 2 video games for a total of $21 . The next month she rented 8 movies and 4 video games for a total of $49 . Find the rental

1) Find the value of x 2) Justify your answer by explaining the series of angle relationships used to prove the value of x.

solve this equation using completing the square method 2x^2 -x -8 =0

Question 5 of 10 If two triangles are congruent, which of the following statements must be true? Check all that apply. A. The corresponding angles of the triang