How much force is needed to accelerate a 3kg book in 15m/s

A boxed 14.0 kg computer monitor is dragged by friction 5.50 m up along the moving surface of a conveyor belt inclined at an angle of 36.9 ∘ above the horizontal. The monitor's speed is a constant 2.30 cm/s.

Hans Langseth's beard measured 5.33 m in 1927. Consider two charges, q1 = 2.42 nC and an unspecified charge, q2, are separated 5.33m. A third charge of 1.0 nC is placed 1.9 m away from q1.

A bat hits a 0.150 kg baseball for 0.0930 s. The ball's velocity changes from 47.0 m/s left to 32.0 m/s right. What impulse was given to the ball? (Unit = kg*m/s) Remember: right is +, left is -

In order for an airplane to bank, does it need to accelerate

What is the proper term for the lowest natural frequency that is produced by a vibrating object, such as an instrument?

What two equations can be used to determine the speed of a wave

Which force has an infinite range and is always attractive?

A ramp with a mechanical advantage of 8 lifts objects to a height of 1.5 meters how long is the ramp

Sodium, atomic number 11, forms an ionic bond with an atom of an unknown element. What is one possible choice for the ther element in the compound?

A ship leaves the island of Guam and sails a distance 255 km at an angle 49.0 o north of west. Part A: In which direction must it now head so that its resultant displacement will be 125 km directly east of Guam?