this is math question which happened to arise in my fortnightly math quiz, was thinking it was 25 but Id like clarification. Thanks! A convoy has to travel from P to Q, leaving at a certain...

this is math question which happened to arise in my fortnightly math quiz, was thinking it was 25 but Id like clarification. Thanks! A convoy has to travel from P to Q, leaving at a certain...

Two cars are going in opposite directions, leaving the town at the same time. If the average speeds of the car are 65 mph and 55 mph, how long does it take for the distance between the cars to...

Hi I have been given the position vector of a particle, and have then differentiated this to get the velocity vector for the patricle. I have now been asked to find the speed, but am...

At full throttle, the boat went upstream 32 miles in 8 times the time it took to go downstream 32 miles at full throttle. If the current was 7 miles per hour, what is the speed of the boat in...

A 1.2 m diameter hoop with moment of inertia, Ih = Mr^2, starts from rest at a height 1.2 m above the base of an inclined plane and rolls down (without slipping) to the bottom. What is the linear...

This question asks about speed distance and time.

Malta is one hour ahead of England. A 2 1/2 hour long television programme starting at 20:45 in England is shown simultaneously in Malta. At what time does it finish in Malta local time?...

A transverse wave with an amplitude of 0.20 meter and wavelength of 3.0 meters travels toward the right in a medium with a speed of 4.0 meters per second. Using the information provided,...

A periodic wave traveling in a uniform medium has a wavelength of 0.080 meter, an amplitude of 0.040 meter and a frequency of 5.0 Hertz. (a) Determine the period of the wave (b)...

A periodic wave traveling in a uniform medium has a wavelength of 0.080 meter, an amplitude of 0.040 meter and a frequency of 5.0 Hertz. (a) Determine the period of the wave (b)...

car A and b start at same point. A travels north 10 mph faster then b. B travels west. After 1 hour they are 108 miles apart (straight line drawn between them) how fast is each car driving? So...

A 6755Kg demolition derby care traveled 52 meters in 1.5 seconds to avoid being hit by another car.

For avvleration and speed question

the sum of the speeds of two trains is 721.4 miles per hour. if the speed of the first train is 10.6 mph faster than the second train, find the speeds of each

How long will it take for Tutor to overcome Arjay? If anyone is willing to help, please do so. This is my homework and I might need help. Thank You.

a 1000kg satellite orbits the Earth at a radius of 50,000 km. What is the acceleration of the satellite? The direction of the acceleration? What is the name of the force providing the acceleration...

A car is turning on a circular path with a constant speed of 7 m/s. If the car mass is 1200 kg and the coefficient of static friction is between the cars tires and the road .68 what is the radius...

A 42 kg child slides from the top of a 3 m high playground slide. With what speed will the child reach the bottom of the slide assuming: (a)There is no friction? (b) 23 J of energy is dissipated due...

Suppose you paddle a row boat at a steady speed of 4 miles per hour. You go 6 miles downstream and then 6 miles upstream to get to where you started. The trip takes 4 hours. What is the speed of the...

It took a pilot an hour and half to make a flight of 240km when flying against a headwind. The return trip took him an hour and 12minutes (the wind had not shifted kor changed). What was the speed...

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