Which of the following types of exercise should you always engage in before your strength training work out?
question 4 options:

muscle bulking exercises.

muscular strength exercises.

stretching exercises.

none of the above.

Which quantities are scalars? choose all that apply a.distance b.speed c. acceleration d.velocity

Jasmine is diving off a 3-meter springboard. her height in meters above the water when she is x meters horizontally from the end of the board is approximated by the equation h=-x^2+3x+3. what is the maximum height jasmine will reach on her dive?

Iwill give 30 points to whoever answers ! what is the formula for actual mechanical advantage and ideal mechanical advantage?