Other Physics Answers

.\Car A (m = 1500 kg) initially moving at a certain speed to the east collides head on with car B (m = 1000 kg) initially moving to the west at 15 m/s. After the collision, the two cars move together at 2.5 m/s to the east. What is the initial speed of car A?

State the evidence that supports brownian motion in atomic theory

State the evidence that support Diffusion in atomic theory

Evidence that support law of definite proportion in dalton theory

the speed of an ant was measured to be v=3.05

Boat A moves with constant velocity of 6m/s. starting from position down. Fine the angle in order for the projectile to hit the boat 5 seconds after starting, under the conditions given. How high is the hill above the water?

A cliff is 22 meters high.You fell in the water 5 meters away from the hil.What is your initial horizontal velocity

1Kg of real gas is heated from 18ºC to 93 ºC. Assuming Cv=1.466KJ/KgK. Then internal energy is ……

A racer accelerates from rest at a constant rate of 20 m/s2. ( 8 pts )a. How fast will the racer be going at the end of 6sec?b. How far the first racer traveled during this time ?

The total mechanical energy of a simple pendulum of length 50.0 cm takes 5s to make 10 complete back and forth motion. Where t=0.8s and m= 0.05kg