Using a scale of 1 cm to represent 10 km/h, draw a velocity vector to represent each of the following: a. a bicyclist heading due north at 40 km/h b. a car heading in a southwesterly direction at 60 km/h c. a car travelling in a northeasterly direction at 100 km/h d. a boy running in a northwesterly direction at 30 km/h e. a girl running around a circular track travelling at 15 km/h heading due east

Q: An airplane takes of heading east at a speed of 459 miles per hour at an angle of 15 degrees with…

A: Given that: speed of the plane= speed of 459 miles per hour The horizontal component is parallel…

Q: 3. A pilot flies with a ground velocity of 280 km/h on a bearing of 292°. There is a 55 km/h wind…

A:

Q: Find the force required to keep a 3,000 pound car parked on a hill that makes an angle of 15 degrees…

A: Consider the figure below

Q: ). The “lead-in groove” is 6 inches from the center of an LP, while the “exit groove” is 1 inch from…

A: Solution

Q: A boat travels 30 mph due west. there is a 7 mph current at N 30 W. Find the actual speed and…

A: A boat travels 30 mph due west. There is a 7 mph current at N30°W. To find the actual speed and…

Q: dx Vx -9

A:

Q: sider the following scenario. ilot is steering a plane in the direction N 45° W at an air-speed…

A: True course and ground speed

Q: unit perpendicular

A:

Q: Find the equation of the following function. Make sure to show your work. (Hint: try using a point…

A: Equation of the given function is in two parts. They are as given below: -∞<x≤-1 and -1≤x<∞

Q: The speed of an object is the magnitude of its relative velocity vector. A baseball player throws a…

A:

Q: A figure skater is sponning with her arms outstretched at an angular velocity of 76.4 revolutions…

A: Consider the given angular velocity  ω=76.4revolutionminute and radius r=90cm Convert unit…

Q: To turn a stubborn bolt, 80lb of force is applied to a 10in wrench, where the direction of applied…

A: we have given