Velocity and time for the moving particle

Reference no: EM1313108

Question 1. An arrow is shot vertically upward. Its height p in feet above the ground after t seconds is given by p(t) = -16t2 + 160t + 384. How long does it take to reach its highest point?

2 sec
5 sec
384 sec
12 sec

Question 2. A particle moves along the x-axis with its position at time t given by x(t) = t3 - 2t + 4. Which of the following is the velocity at time t = 4?

Reference no: EM1313108

Questions Cloud

Cellular respiration : Cellular Respiration and the Photosynthesis co-exist as the paired metabolic processes. Photosynthesis utilizes light energy to transform carbon dioxide into glucose, a simple sugar.

What is her velocity relative to ice surface : The maximum distance from Earth to the Sun (at our aphelion) is 1.521 x 10^11 m and the distance of closest approach (at perihelion) is 1.471 x 10 ^11 m. Assume the Earth's orbital speed at perihelion is 3.027 x 10 ^ 4 m/s. (overlook the effect of th..

Purchasing a running business firm : Computation of Consideration for purchasing a running Business Firm - determine this amount. Under these conditions, how much should you offer O'Henry? Give your reason."

Normal model with a mean : A bank's loan officer rates applicants for credit. The ratings can be described by a Normal model with a mean of 200 and a standard deviation of 50.

Velocity and time for the moving particle : Velocity and time for the moving particle.

True or false questions on marginal revenue : Characterize each of the following statements as true or false, and explain your answer.

What is the length of stick as measured from s : A 180, 48.0 cm-diameter turntables rotate on frictionless bearings at 70.0. A 15.0 block sits at the center of turntable. A compressed spring shoots the block fundamentally outward along the frictionless groove in the surface of the turntable.

Calculate the maximum monthly commission income : Construct a table shoeing Grey's marginal sales per day in each state. Calculate Grey's maximum monthly commission income.

Computation of consideration : Computation of Consideration for purchasing a running Business Firm - determine this amount. Under these conditions, how much should you offer O'Henry?

User Account

All Pages