3. Margaret wants to go for a swim, and de ides to jump in using the diving board that measures 3-m long. She initially leaps with a velocity of 8.0 m/s at an angle of 80° to the horizontal. What are the
horizontal and vertical components of her velocity?

Which describes an image that can be produced by a concave lens? the image is real and smaller than the object. the image is virtual and larger than the object. the image is virtual and smaller than the object. the image is real and larger than the object.

Aparticle initially moving east with a speed of 20.0 m/s, experiences an acceleration of 3.95 m/s, north for a time of 8.00 s. what was the speed of the particle after this acceleration, in units of m/s? give the answer as a positive number.

What tightening torque should be used for a hexagonal head screw (not split-bolt) on a 250 kcmil conductor?