What is the magnitude of force propelling bobsled forward

Assignment Help Physics
Reference no: EM13341237

The speed of a bobsled is increasing because it has an acceleration of . At a given instant in time, the forces resisting the motion, including kinetic friction and air resistance, total 500 N. The mass of the bobsled and its riders is 300 kg. (a) What is the magnitude of the force propelling the bobsled forward? (b) What is the magnitude of the net force that acts on the bobsled?

Reference no: EM13341237

Questions Cloud

Calculate the mass of the second car : A 8500-kg boxcar traveling at 13m/s strikes a second boxcar at rest. what is the mass of the second car
Explain how many grams of hcl solution : A solution of HCl has a pH of 2.50. How many grams of HCl are there in 0.250 L of this solution? How many grams of HCl are in 250mL of an HCl solution that has twice this pH
What is the magnitude of the net force acting on kayak : A person in a kayak starts paddling, and it accelerates from 0 to 0.8 miles/hour in a distance of 0.8 km. If the combined mass of the person and the kayak is 80 kg, what is the magnitude of the net force acting on the kayak
Divide the market equally among the three of them : A, B, and C decide to act illegally as a cartel, to divide the market equally among the three of them, and to set the price and output that will maximize their total profits. What price and output do they set? What is the output level that each..
What is the magnitude of force propelling bobsled forward : The speed of a bobsled is increasing because it has an acceleration of . At a given instant in time, the forces resisting the motion, including kinetic friction and air resistance, total 500 N.
Compute the propeller''s angular velocity : An airplane propeller is rotating at 1250rpm, Compute the propeller's angular velocity in rad/s
Calculate the income tax expense : Write a memo to Mr. White that gives him the Income Tax Expense, the Income Tax Payable, and the difference between those two values. Also, name that difference and explain whether its attributes are the same as any other asset/(liability)?
Find the magnitude and direction of the rockets acceleration : A rocket of mass kg is in flight. Its thrust is directed at an angle of 60 degrees above the horizontal and has a magnitude of. Find the magnitude and direction of the rockets acceleration.
Calculate the velocity of the boat : A child in a boat throws a 5.45-kg package out horizontally with a speed of 10.0 m/s. Calculate the velocity of the boat immediately after, assuming it was initially at rest

Reviews

Write a Review

Physics Questions & Answers

  What horizontal distance does it travel

If the ball was hit when it was 1.2m above the ground, what horizontal distance does it travel before it lands on the building

  Find the potential for points on the x axis

A positive point charge Q is on the y axis at y = D; a negative point charge -2Q is at the point x = D, y = D. Find the potential for points on the x axis

  Find the angular acceleration of each wheel

A person is riding a bicycle, and its wheels have an angular velocity of +23.0 rad/s. What is the angular acceleration of each wheel

  During the time power is off

A flywheel in a motor is spinning at 560 when a power failure suddenly occurs. The flywheel has mass 40.0 and diameter 75.0. The power is off for 34.0, and during this time the flywheel slows down uniformly due to friction in its axle bearings. Durin..

  What is the speed of the arrow as it leaves the bow

What is the speed of the arrow as it leaves the bow. At a height of 5 meters above the surface of a lake, a sound pulse is generated. The echo from the bottom of the lake returns to point of origin 0.130 s later. The air and water temperatures are ..

  Find the recoil speed of the hunter

A hunter on a frozen, essentially frictionless pond uses a rifle that shoots 4.20g bullets at 975m/s. Find the recoil speed of the hunter if he fires the rifle horizontally

  Find the initial speed and direction of the lighter car

Two cars of mass 2000 kg and 1000 kg, respectively, collide inelastically. Their velocity after impact is 4 m/s, Find the initial speed and direction of the lighter car

  How large is the persons image

person 1.6 m tall stands 5.2 m from a reflecting globe in a garden. How large is the person's image

  What is the capacitance in nano-farads

The reactance of a capacitor is 2.5 k? at a frequency of 1.5 kHz. What is the capacitance in nano-farads

  Find out distance d at which the block hits the floor

A 15 g bullet traveling at 485 m/s strikes a 0.9 kg block of wood that is balanced on a table edge 0.7 m above ground. If the bullet buries itself in the block, find out distance D at which the block hits the floor.

  Find the distance from the origin of the resulting plates

A thin rectangular plate of uniform area density ?1 = 1.14 kg/m2 has a length a = 0.540 m and a width b = 0.230 m. find the distance from the origin of the resulting plate's center of mass

  How much is the rope stretched

An 84.6-kg climber is scaling the vertical wall of a mountain. His safety rope is made of nylon that, How much is the rope stretched when it breaks his fall and momentarily brings him to rest

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