1750 kg tow truck comes to take your 950kg car away if the coefficient of friction...
1750 kg tow truck comes to take your 950kg car away if the coefficient of friction is 0.420 what force must the truck's engine apply in order to accelerate away at 2.20 m/s^2
Homework Answers
Fnet = F_applied - muek*m*g
m*a = F_applied - muek*m*g
==> F_applied = m*a + muek*m*g
= 950*2.2 + 0.42*950*9.8
= 6000.2 N
Add Answer to:
1750 kg tow truck comes to take your 950kg car away if the
coefficient of friction...
Two tow trucks are moving a car across a horizontal field One tow truck is pushing...
Two tow trucks are moving a car across a horizontal field One tow truck is pushing the car with a horizontal force of 3550 N and the other is pulling the car with a cable that makes an angle of 26.9 degree above the ground The tension in the cable is 4340 N The mass of the car is 1370 kg and the coefficient of kinetic friction between the tires and the ground is 0.553. What is the acceleration of...
Physics 11 41. A tow truck pulls a car bv a cable that makes an angle...
Physics 11
41. A tow truck pulls a car bv a cable that makes an angle of 21° to the horizontal. The tension in the cable is 6.5 x 103 N 21 (a) How large is the force that causes the car to move horizontallv? (b) How much work has the tow truck done on the car after pulling it 3.0 km? 42. A 550 kg car travelling at 24.0 m/s[E] collides head-on with a 680 kg pickup truck. Both...
A 1290 -kg car is pushing an out-of-gear 2140 -kg truck that has a dead battery....
A 1290 -kg car is pushing an out-of-gear 2140 -kg truck that has a dead battery. When the driver steps on the accelerator, the drive wheels of the car push horizontally against the ground with a force of 4600 N . The rolling friction of the car can be neglected, but the heavier truck has a rolling friction of 770 N , including the "friction" of turning the truck's drivetrain. What is the magnitude of the force the car applies...
On vacation, your 1400 kg car pulls a 580 kg trailer away from a stoplight with...
On vacation, your 1400 kg car pulls a 580 kg trailer away from a stoplight with an acceleration of 2.20 m/s^2 What is the net force exerted by the car on the trailer? Assume that the positive x axis is directed toward the direction of motion. What force does the trailer on the car? Assume that the positive x axis is directed toward the direction of motion.
A crate is loaded onto a flatbed truck and the coefficient of static friction between the...
A crate is loaded onto a flatbed truck and the coefficient of static friction between the crate and the truck is 0.45. If the driver of the truck is moving at 25 m/s and sees the car ahead of him stop, 147 m away, will the crate slide relative to the truck as the driver avoids a collision? If so, what is the acceleration (magnitude and direction) of the crate?
A car of mass 2400 kg collides with a truck of mass 4600 kg, and just...
A car of mass 2400 kg collides with a truck of mass 4600 kg, and just after the collision the car and truck slide along, stuck together, with no rotation. The car's velocity just before the collision was <38, 0, 0 m/s, and the truck's velocity just before the collision was C-19, 0, 26> m/s. (a) Your first task is to determine the velocity of the stuck-together car and truck just after the collision. What system and principle should you...
When you take your 1200-kg car out for a spin, you go around a comer of...
When you take your 1200-kg car out for a spin, you go around a comer of radius 50 m with a speed of 20 m/s. The coefficient of static friction between the car and the road is 0.88. Assuming your car doesn't skid, what is the force exerted on it by static friction? Express your answer using two significant figures.
1) It is friction that provides the force for a car to accelerate, so for high-performance...
1) It is friction that provides the force for a car to accelerate, so for high-performance cars the factor that limits acceleration isn't the engine; it's the tires. For typical rubber-on-concrete friction, what is the shortest time in which a car could accelerate from 0 to 60 mph? Suppose that μs=1.00 and μk=0.80. Express your answer to two significant figures and include the appropriate units. 2) A 22 cm diameter bowling ball has a terminal speed of 69 m/s. Suppose...
A 1343 kg car pulls a 415 kg trailer. The car exerts a 3389 N horizontal...
A 1343 kg car pulls a 415 kg trailer. The car exerts a 3389 N horizontal force against the ground in order to accelerate. Both the car and trailer feel a retarding friction force of 606 N opposing their motion. (a) What is their acceleration? m/s^2 (b) What is the tension in the cable connecting them? N
A 1129 kg car pulls a 206 kg trailer. The car exerts a 3734 N horizontal...
A 1129 kg car pulls a 206 kg trailer. The car exerts a 3734 N horizontal force against the ground in order to accelerate. Both the car and trailer feel a retarding friction force of 542 N opposing their motion. (a) What is their acceleration? m/s^2 (b) What is the tension in the cable connecting them? N
Two tow trucks are moving a car across a horizontal field One tow truck is pushing the car with a horizontal force of 3550 N and the other is pulling the car with a cable that makes an angle of 26.9 degree above the ground The tension in the cable is 4340 N The mass of the car is 1370 kg and the coefficient of kinetic friction between the tires and the ground is 0.553. What is the acceleration of...
Physics 11
41. A tow truck pulls a car bv a cable that makes an angle of 21° to the horizontal. The tension in the cable is 6.5 x 103 N 21 (a) How large is the force that causes the car to move horizontallv? (b) How much work has the tow truck done on the car after pulling it 3.0 km? 42. A 550 kg car travelling at 24.0 m/s[E] collides head-on with a 680 kg pickup truck. Both...
On vacation, your 1400 kg car pulls a 580 kg trailer away from a stoplight with an acceleration of 2.20 m/s^2 What is the net force exerted by the car on the trailer? Assume that the positive x axis is directed toward the direction of motion. What force does the trailer on the car? Assume that the positive x axis is directed toward the direction of motion.
A car of mass 2400 kg collides with a truck of mass 4600 kg, and just after the collision the car and truck slide along, stuck together, with no rotation. The car's velocity just before the collision was <38, 0, 0 m/s, and the truck's velocity just before the collision was C-19, 0, 26> m/s. (a) Your first task is to determine the velocity of the stuck-together car and truck just after the collision. What system and principle should you...
When you take your 1200-kg car out for a spin, you go around a comer of radius 50 m with a speed of 20 m/s. The coefficient of static friction between the car and the road is 0.88. Assuming your car doesn't skid, what is the force exerted on it by static friction? Express your answer using two significant figures.
Most questions answered within 3 hours.
-
A 0.25μF capacitor is charged to 50 V . It is then connected in
series with...
asked 5 minutes ago -
Calculate the current, I, through the batteries for:
- a 2-bulb parallel circuit
- How does...
asked 6 minutes ago -
Choose the sentence that uses correct punctuation.
1a. The prefatory parts of a report include the...
asked 12 minutes ago -
For the element arsenic, which one of the following sets of
quantum numbers could not apply...
asked 22 minutes ago -
Compare and contrast the architectures of 3 types of ADCs:
Flash, SAR, and pipelined. Use the...
asked 23 minutes ago -
Given P(A) = 0.40, P(B) = 0.50, P(A ∩ B) = 0.15. Which of the
following...
asked 27 minutes ago -
Explain changes in workforce participation for women with
children. What legislation exists related to work and...
asked 29 minutes ago -
How high must a pointed arch be if it is to span a
space 4.2 m...
asked 35 minutes ago -
A housepainter who weighs 750 N stands 0.6 m from one end of a
2.0 m...
asked 36 minutes ago -
Implement Singly Linked List detectLoop in Java.
It would check whether the linked list contains a...
asked 40 minutes ago -
A small mailbag is released from a helicopter that is descending
steadily at 2.10 m/s.
After...
asked 40 minutes ago -
Write a C – program that calls a user-defined function from
within main() that determines the...
asked 44 minutes ago