Taya served a volleyball with a mass of 2.1kg the ball leaves her hand with a speed of 30 m/s what type of energy does the ball have

Which of the following represents an upright image? a. -do b. +m c. -m d. +do

In a vernier instrument the main scale is in 1/2 mm divisions .vernier is made by redividing 19 such divisions into 20 equal parts. calculate the least count of the instrument.

If vx = 7.00 units and vy = -7.60 units, determine the magnitude of v⃗ . determine the direction of v⃗ .