To determine the y-component of a projectile's initial velocity, what operation is 1 performed on the angle at which the projectile is launched? a cos
b tan
c. cot
D. sin

Identify the type of synthetic material used in each object

Abucket full of water weights 4 kg and water well is 10m deep. a girl draws water from the well. it takes the girl 3 minutes to draw a bucket full of water from the well. what is the power of the girl?

Acar starts from rest at a stop sign and reaches a velocity of 25 m/s w in 4 seconds. determine the acceleration of the car. question 3 options: a) 6,25 m/s2 b)6.25 m/s c)100 m/s2 d)100 m/s