How do you find initial velocity?

Question 3: how can an object have an acceleration? a.â the objectâs speed is decreasing b.â the objectâs speed is increasing c.â the object is changing direction d.â answers a. and b. are true, but not c. e) â answers a), b), and c. are all true

As the arm lifts the mass, does elbow angle increase or decrease?

The mass of a football player who weighs 1250N

What is the wavelength of an earthquake wave if it has a speed of 7km/s and a frequency of 8hz

The baking soda looked like it dissolved in the vinegar. Sarah and Connor watched as the balloon expanded and filled with a gas.

Two sinusoidal waves are moving through a medium in the positive x-direction, both having amplitudes of 7.00 cm, a wave number of k=3.00m-1, an angular frequency of ω=2.50s-1, and a period of 6.00 s, but one has a phase shift of an angle ϕ=π12rad.

A rock is dropped downward from the top of a cliff. If the rock hits the ground after 2.0 s, what's the height of the cliff?

A body moving with an initial velocity of 30m/s accelerates uniformly at the rate of 10m/s. what is the distance covered during the period

Formation of a precipitate is usually evidence of? the separation of a mixture, a chemical change, formation of a mixture, physical change

Two friends are standing on opposite ends of a canoe that is initially at rest with respect to a frictionless lake. The person in the front throws a very massive ball toward the back, and the person in the back catches it.