senko

A car starts from rest on a curve with a radius of 110m and accelerates at 1.2m/s^2. Through what angle will the car have traveled when the magnitude of its total acceleration is 2.1 m/s^2? I thought i got the answer which was 0.75 rad or 43 degrees but i...

A 2.0kg wood block is launched up a wooden ramp that is inclined at a 26 angle. The block's initial speed is 8.0 m/s. The coefficient of kinetic friction of wood on wood is 0.200. a) What vertical height does the block reach above its starting point? Expr...

Calculate the number of moles of KIO3 consumed by reaction (2.1). Remember, it is the limiting reagent. Using this information, calculate the number of moles of I- that must have been consumed by reaction. Unbalanced equation: IO -(aq) + I-(aq) + H+(aq) ÿ...

ratio

1. B | The ball and the ground exert forces on each other with equal magnitude and in the same direction. 2. B | If a moving object hits another object, then the second object will push back. 3. B | The ball on the right will swing to the right. 4. A | If...

1. D | newton 2. C | force = mass × acceleration 3. B | 1.6 N 4. C | 1 N 5. A | 8 N