# physics

posted by on .

A driver runs to the south at 20 m / s for 3 min, then
turns west and runs to 25 m / s for 2 min, and finally
turns to the northwest at 30 ni / s for I min.
Find in this movement, 6 min, (a) the displacement vector
the driver, (b) the speed climb and the average driver
(C) the average speed of the driver.
I = I if t = 3s?

• physics - ,

This is a problem in vector addition, but you have made a number of typing errors in the question and I am not going to try to guess what you meant.
examples;
speed climb; ni/s; average driver;
I = I ; which 3 seconds (last part)

• physics - ,

sorry !!

A driver runs to the south at 20 m / s for 3 min, then
turns west and runs to 25 m / s for 2 min, and finally
turns to the northwest at 30 ni / s for I min.
Find in this movement, 6 min, (a) the displacement vector
the driver, (b) the speed climb and the average driver
(C) the average speed of the driver.

• physics - ,

A little red wagon is pulled with a force of 50 Newtons at a constant velocity. Wha isthe force of friction acting on the cart?