Wednesday
April 16, 2014

Homework Help: Calculus

Posted by Kyle on Sunday, October 16, 2011 at 2:22pm.

A rescue helicopter drops a crate of supplies from a height of 160 feet. After t seconds, the crate is 160 - 16t^2 feet above the ground.

a) Find the velcocity of the crate at t=1
b) With what velocity does the crate strike the ground?

for a do i just find the derivative and plug 1 in for t?

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Calculus (math) - A rescue cable attached to a helicopter weighs 2 lb/ft. A 190 ...
Physicssss please help - A helicopter is lifting two crates simultaneously. One ...
Physicsss helppp pleaseee - A helicopter is lifting two crates simultaneously. ...
Phsyicssss PLease helppp ASAP - A helicopter is lifting two crates ...
physics - an aeroplane is travelling horizontally at a speed of 80ms and drops a...
Math/ Calculus Help1 - Supplies are dropped from a stationary (not moving up or ...
physics - An aeroplane is travelling horizontally at a speed of 80ms and drops a...
Maths/ Calc - Supplies are dropped from a stationary (not moving up or down) ...
physics - in a daring rescue by helicopter, two men with a combined mass of 172 ...
Physics - During a rescue operation, a 5350 kg helicopter hovers above a fixed ...

Search
Members