A radar is placed on a post 7 meters above a road. A car approaches the pole. At the moment the distance from the car to the pole is 24 metres, the radar shows that the distance from the car until the radar decreases at 30 meters per second. How fast is the car going?

Q: The police radar reads that the distance between the police car and the red car is decreasing at a…

A:

Q: A plane with a constant air speed of 205 mph and flying at a constant height of 2 miles flew over an…

A: We find distance traveled by the plane in 107 seconds then find the change of angle per second.

Q: A hot air balloon rising upwards is noticed by an observer who is 4 miles from where it is released.…

A: Given that a hot air balloon is rising vertically and being tracked by an observer located 4 miles…

Q: A lady 1.65 meters tall walks towards a lamp post 2.65 meters high at a speed of 1.5 m/s. How fast…

A: Given: Height of lady=1.65 m Height of lamp post=2.65 m Speed of lady=1.5 m/s To find: Shadow of…

Q: A police car is located 40 feet to the side of a straight road. A red car is driving along the road…

A: Please see the attachment

Q: A street light is mounted at the top of a 15-ft-tall pole. A man 6 ft tall walks away from the pole…

A: Consider the provided information, The height of the street light on top of the pole 15 ft and the…

Q: Station A is at 130.6 km to the west of station B. At 11:00 am, a car left station B north at a…

A: