What is the magnitude of the constant force

Assignment Help Physics
Reference no: EM13646913

The linear momentum of a 1300 kg carincreased by 6.30×103 kg m/s in13.7 s. What is the magnitude of the constant force that accelerated the car? By how much did the speed of the car increase?

Reference no: EM13646913

Questions Cloud

Speed of the racket change as aresult of the collision : A tennis ball initially moves with a velocity of 28.0 m/s horizontally to the right. A tennis racketstrikes the ball, giving it a velocity of 28.0 m/s to the left. Treat the collision as elasticand the ball and racket as particles of mass 0.0580 k..
What is the speed of the block immediately after bullet : A bullet of mass 5.5 g is fired horizontally into a 2.1 kg wooden block at rest on a horizontalsurface. The coefficient of kinetic friction between block andsurface is 0.42. The bullet comes to rest in the block, which moves1.50 m.
What is the resistance of each heating element : A portable electric heater is powered by a 45 V battery. Ithas four identical heating elements inside, wired in series. If acurrent of 14 A runs through them when the heateris turned on, what is the resistance of each heating element?
Two light bulbs in a circuit powered by one battery : There are two light bulbs in a circuit, powered by one battery. One light bulb is a 100 watt light bulb and the other a 200 watt light bulb. How much power must the battery be supplying for the lights to be running at full power?
What is the magnitude of the constant force : The linear momentum of a 1300 kg carincreased by 6.30×103 kg m/s in13.7 s. What is the magnitude of the constant force that accelerated the car? By how much did the speed of the car increase?
What impulse was applied to the ball during the collision : A rubber ball of mass 37.5 g is dropped from a height of 1.80 m onto a floor. Thevelocity of the ball is reversed by the collision with the floor,and the ball rebounds to a height of 1.55m. What impulse was applied to the ball during the collision..
Two spheres are mounted on identical horizontal springs : Two spheres are mounted on identical horizontal springs and rest ona frictionless table, as in the drawing. When the spheres areuncharged, the spacing between them is dx =0.05 m, and the springs are unstrained.
Bullet of mass-kineticfriction between block-surface : A bullet of mass 6.3 g is fired horizontally into a 1.2 kg woodenblock at rest on a horizontal surface. The coefficient of kineticfriction between block and surface is 0.25. The bullet stops in theblock, which slides straight ahead for 2.7 m
What is the magnitude of the resultant force acting onit : A 6.0-kg object undergoes an acceleration of 2.0 m/s^2. What is the magnitude of the resultant force acting onit?

Reviews

Write a Review

Physics Questions & Answers

  What is the sound intensity level

A 5.00 mL syringe has an inner diameter of 6.00 mm, a needle inner diameter of 0.210 mm, and a plunger pad diameter (where you place your finger) of 1.2 cm. A nurse uses the syringe to inject medicine into a patient whose blood pressure is 140/100..

  What is his heartbeat rate according to an observer

A spaceship approaches Earth with a speed of 0.70c. What is his heartbeat rate according to an observer that is at rest relative to Earth

  What was the speed of the bullet immediately before impact

What is the maximum speed with which a 1200 kg car can round a turn of radius 60.0m on a flat road if the coefficient of friction between tires and road is 0.65.

  The pressure att he depth of 125 m in a tank of liquid is

the pressure att he depth of 1.25 m in a tank of liquid is measured to be 125.5 kpa. the tank is open to the outside

  How much work must be done on the hoop to stop it

A cord connected at one end to a block which can slide on an inclined plane has its other end wrapped around a cylinder resting in a depression at the top of the plane . Determine the speed of the block after it has traveled 1.80 along the plane, ..

  Q1 a ship sets out to sail to a point 128 km due north an

q1. a ship sets out to sail to a point 128 km due north. an unexpected storm blows the ship to a point 148 km due east

  Find the emf generated between the brushes

A magnetic field is applied perpendicular to the plane of the disk. Assume that the field is 0.900 T,  Find the emf generated between the brushes

  Find the temperature of the air after the compression

In a diesel engine, the piston compresses air at 301 K to a volume that is 0.0621 of the original volume, What is the temperature of the air after the compression

  Obtain the total angular momentum of the system

a horizontal circular platform rotates counterclockwise about its axis at the rate of 0.805 rad/s. You, with a mass of 67.3 kg, Calculate the total angular momentum of the system

  A 90 ice cube at -30 is in a rigid sealed container from

a 9.0 ice cube at -30 is in a rigid sealed container from which all the air has been evacuated. how much heat is

  Find how long does it take for a conduction electron to move

A current of 13.2 A is carried by a copper wire of diameter 1.29 mm. how long does it take for a conduction electron to move 0.55 m along the wire

  What constant acceleration allows it to come to stop

An airplane lands and starts down the runway with a southwest velocity of 55 m/s/  What constant acceleration allows it to come to a stop in 1.0 km?

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd