4. A 2000 kg SUV traveling at 7 m/s south runs into the rear end of an 800 kg
compact car sitting at a stop light in an elastic collision. If the compact car is
going forward at 7 m/s right after the collision, how fast is the SUV traveling?
5. Beaker and Honeydew are driving bumper cars. They spot each other across the
rink and head straight for each other at full speed. Honeydew and his car (130 kg
I
total) head east at 3.5 m/s while Beaker and his car (110 kg total) head west at
3.0 m/s. They have an elastic collision when they meet and Honeydew (and car)
bounces backwards at 2.4 m/s. What is Beaker's speed after the collision?
Answers: 2
Other questions on the subject: Physics
Physics, 22.06.2019 09:50, trobbie817
A250-n box is at rest on a frictionless horizotal floor. then a person shoves the box with a non-zero force of magnitude p. which statement best describes the relationship betweeen p and the motion of the box after it was shoved? -the box will not move when p< 250n but otherwise will accelerate at a constant rate that is directly proportional to p - the box will begin moving at a speed that is directly proportional to p, then will gradually slow to a halt -the box will move with constant velocity at a speed that is directly proportional to p -box will accelerate across the floor at a constant rate that is directly proportional to p
Answers: 1
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4. A 2000 kg SUV traveling at 7 m/s south runs into the rear end of an 800 kg
compact car sitting...
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