You apply a 29.7N force to a 5.2Kg cart towards the right. The cart accelerates towards the right at a rate of 1.4m/s2. What is the magnitude, in Newtons, of the net frictional force (the sum of the only other forces, besides the 29.7N one you apply)?

What if? if the temperature near the cliff suddenly falls to 0°c, reducing the speed of sound to 331 m/s, what would the initial speed of the rock have to be (in m/s) for the soccer player to hear the sound of the splash 2.90 s after kicking the rock?

The diagram shows a series of volcanic island and a hot spot determine the direction of movement of the tectonic plate that for the island

This punnett square shows the cross between two pants. one parent has round seeds (rr). and the other parent has wrinkled seeds (rr) which best describes their offspring as shown in this cross?