A rock tied to the end of a string moves in a circle of radius 1.2m with a constant speed of 3.0 m/s. Calculate the centripetal acceleration of the rock.

A cart changes its speed from 90 m/s to 100 m/s in 10 seconds. during this interval its acceleration is

What type of blood flow flow through your body

A rocket sled for testing equipment under large accelerations starts at rest and accelerates according to the expression a = (3.6 m/s 3) t + (5.6 m/s 2). How far does the sled move in the time interval t = 0 to t = 1.6 s? Answer in units of m.

You have two pieces of metal. metal a has a higher temperature than metal b. what does this tell you about them

The outer planets are known as the

Your hair grows at the rate of 0.0330 mm/hr. What is the rate of your hair growth in ft/year?

Proses mendidihnya air. jelaskan!

Is fertilizer a living thing or non living thing?

Which statements about energy are true? A. Energy is only Found in moving objects B. Energy is never created C. Energy can move matter D. Energy is the same as force E. Energy is never destroyed

Which phrase defines gross domestic product (GDP)