Tuesday

October 21, 2014

October 21, 2014

Posted by **Mehak** on Wednesday, March 16, 2011 at 3:52pm.

The answer is suppose to be 464 m/s and please provide the whole procedure .Thanks.

- Calcuslus-Calculus-Calculus -
**Reiny**, Wednesday, March 16, 2011 at 4:01pmDid you make a diagram?

let the height be h m

let the distance between rocket and observer be d m

then

d^2 = h^2 + 2000^2

2 d dd/dt = 2h dh/dt = 0

dd/dt = (h/d) dh/dt

when h=5000 from first equation

d = 5385.165

dd/dt = (5000/5385.164)(5000(.1)) = 464.238

- Calcuslus-Calculus-Calculus -
**Mehak**, Wednesday, March 16, 2011 at 4:07pmThank you and yea i tried it but i was makin a minor mistake and now i see it .

**Answer this Question**

**Related Questions**

calculus - A rocker arises from its launching pad with a velocity given. By 0.1 ...

Physics - A toy rocket is launched upwards from rest. The rocket engine will ...

Calculus - A rocket fired straight in the air is being tracked by a radar ...

AP calculus AB - A spy tracks a rocket through a telescope to determine its ...

math-calculus - A spy tracks a rocket through a telescope to determine its ...

Physics - A rocket of mass 1.0x10^3kg is being fired to a height of 5.0 x 10^3 m...

Calculus - A television camera is positioned 2500 ft from the base of a rocket ...

Calculus - A television camera is positioned 2500 ft from the base of a rocket ...

physics - A 7600 rocket blasts off vertically from the launch pad with a ...

physics - A 7600 rocket blasts off vertically from the launch pad with a ...