The pilot of a red ferry boat, with a cruising speed of 12 km/h, wishes to sail north from Georgetown to Medan across the Strait. If the strait has a 3.0 km/h current flowing west, what course should the pilot set to compensate for the current?  If the distance from Georgetown to Medan is 100 km, how long will the sailing take???

A rocket powered sled on a track in the desert, is equipped to travel at a constant velocity of +358.0 km/h. How long does it take the rocket sled to travel +4.56 km in seconds?

a ball is thrown with a velocity of 20.0 m/s [30] and travels for 3.0 s before it strikes the ground. Find the distance it travels horizontally, the height from which it was thrown, the maximum height of the ball

an object travelling in a straight line at a constant velocity with a kinetic energy of 2.0J. If the mass of the object was doubled and it's speed was tripled, determine the objects new kinetic energy 

Determine the amount of work that must be done to accelerate a 820kg car from 10m/s to 30m/s

A mass of 55.0kg is 225m above the ground with a velocity of 36.0 m/s. Use conservation of energy to calculate is velocity when it reaches a height of 115m above the ground. Ignore the effects of air resistance. 

A ball is rolled up a constant slope. After 3.6s it reaches its maximum displacement of 2.6m and then begins to roll back down. What was the initial velocity of the ball when it started up the slope

If a car were to travel a distance of 32cm, calculate the time using non-uniform motion equations

A crate of bananas with a mass of 25.0 kg is dragged across a level floor by an applied force of +150 N [E] against a frictional force of 50.0 N [W]. What is the observed acceleration of the crate?

given the vector 225m/s[35.0°w of s], calculate the x and y component