The wheels of a bicycle have radius 15 cm and are rotating at 140 rpm. Find the  speed of the bike in meters per second.

Q: How long is a wire if it's attached to the top of a 50ft cell tower and makes a 70 degree angle with…

A: The objective of the question is to solve four different problems involving trigonometry and…

Q: The restaurant in the Space Needle in Seattle rotates at the rate of one revolution per hour (or one…

A: The restaurant in the Space Needle in Seattle rotates at the rate of one revolution per hour. And…

Q: eading due north at 500 km/h. If it encounters a wind from the northeast at 1 sultant velocity…

A: We will solve the problem.

Q: The lengths and weights of a zoo's pygmy shrews were recorded during their annual health check.…

A: The regression equation is given by y = a + bX

Q: The distance that a spring will stretch varies directly as the force applied to the spring. A force…

A:

Q: At 3:00 PM a man 146 cm tall casts a shadow 142 cm long. At the same time, a tall building nearby…

A: As the shadow casted is measured at the same time, the ratio would be the same between the height of…

Q: Father will fence a circular garden whose radius is 3.5m/ How many meters of fencing material will…

A: Father will fence a circular garden whose radius is 3.5m

Q: A boy is cycling such that the wheels of the cycle are making 140 revolutions per minute. If the…

A: To find the speed per hour with which the boy is cycling

Q: A Ferris Wheel has a diameter of 64 metres and takes 6 minutes to complete one rotation. A rider…

A:

Q: A ball gets launched at 50 metres / second at a 45 degree angle on Mars. Not accounting for air…

A:

Q: The propeller of an airplane has a radius of 3 feet. The propeller is rotating at 2250 revolutions…

A: Given that the radius of propeller (r) = 3 feet The propeller is rotating at 2250 revolutions per…